Quickly said NO there is no hidden achievement for teabagging. An quick and manageable overview of all the achievements is found HERE.
Ill add them in a list just in case the link ever goes down (its a very long list, for a detailed view, click the link).
No Man Left Behind (20 points) – Rescue Woods.
Gathering Storm (20 points) – Investigate the jungle facility.
Shifting Sands (20 points) – Gather intel on Raul Menendez from Mullah
Driven by Rage (20 points) – Take down Menendez and his operation.
Waterlogged (20 points) – Gather information on Raul Menendez’
suspected terrorist plot.
What Happens in Colossus… (20 points) – Find the Karma weapon.
False Profit (20 points) – Capture Manuel Noriega and bring him to
Deep Cover (20 points) – Capture Menendez.
Sinking Star (20 points) – Interrogate Menendez.
Late for the Prom (20 points) – Escort the president to the secure
location in downtown LA.
Death from Above (50 points) – Stop Menendez once and for all.
Old Fashioned (50 points) – Complete “Pyrrhic Victory”, “Old Wounds”,
“Time And Fate”, and “Suffer With Me” in Veteran.
Futurist (50 points) – Complete all future levels in veteran.
Giant Accomplishment (50 points) – Complete all challenges in Black
Mission Complete (10 points) – Complete all challenges in a level.
Just Gettin’ Started (10 points) – Complete 1 challenge in any level.
Singapore Sling (15 points) – Successfully neutralize the SDC
freighter at Keppel Terminal.
Desert Storm (15 points) – Successfully escort the VIPs to safety.
Defender (15 points) – Successfully defend FOB Spectre from incursion.
Black Ops II Master (15 points) – Complete the campaign on Hardened or
Art of War (25 points) – Successfully assassinate SDC Chairman Tian
Blind Date (15 points) – Successfully rescue HVI.
Family Reunion (10 points) – There are two futures.
Hey Good Looking (10 points) – Plastic surgery avoided
Showdown (15 points) – A duel between rivals
Dirty Business (15 points) – Listen and think before you shoot.
Ship Shape (10 points) – Reinforcements on the way.
Dead or Alive (15 points) – Jailor or executioner.
Ultimate Sacrifice (15 points) – Only one can survive.
Good Karma (20 points) – Crack the celerium worm.
High IQ (20 points) – Collect all intel.
Back in Time (10 points) – Use a future weapon in the past.
Man of the People (15 points) – Stop the brutality inflicted by the
Gun Nut (10 points) – Complete a level with customized loadout.
Ten K (15 points) – Minimum score 10k in every mission
Welcome to the Club (10 points) – Reach Sergeant (Level 10) in
multiplayer Public Match.
Welcome to the Penthouse (50 points) – Prestige once in multiplayer
Big Leagues (20 points) – Win 5 multiplayer League Play games after
being placed in a division.
Trained Up (10 points) – Win 10 multiplayer games while playing in
Combat Training playlists.
Party Animal (10 points) – Win 10 multiplayer games while playing in
Party Games playlists.
Tower of Babble (75 points) – In TranZit, obey the voices.
Don’t Fire Until You See (30 points) – In TranZit, have all doors
opened without being set on fire. The Lights Of Their Eyes (5 points)
– In Green Run, pacify at least 10 zombies with 1 EMP.
Undead Man’s Party Bus (15 points) – In TranZit, complete all
additions to the bus in 1 game.
Dance On My Grave (5 points) – In Green Run, acquire your Tombstone.
Standard Equipment May Vary (25 points) – In TranZit, acquire 4
different equippable items in 1 game.
You Have No Power Over Me (15 points) – You Have No Power Over Me
I Don’t Think They Exist (10 points) – In TranZit, kill one of the
denizens of the forest while it is latched onto you.
Fuel Efficient (10 points) – In TranZit, use an alternative mode of
Happy Hour (10 points) – In TranZit, buy 2 different perks before
turning on the power.