thigh-caps 

Synonym for butt. Invented August 1-2 at midnight by dwight schrute on the craig ferguson show.

Franklin kicked Mario in the thigh-caps!

thigh-caps by Gohtohmaon September 26, 2008

Thigh Caps 

Rainn Wilson's preferred synonym for behind.

First mentioned on Late Late Show with Craig Ferguson.

"My thigh caps are so sexy in The Rocker."
"Wow! Look at his fine thigh caps."

Thigh Caps by LauraNJ October 14, 2008

Thighceps 

A muscle in your Thigh. This muscle is most of the time exercised by moving your hips for activities such as playing with a hula hoop.

Wow, you've been working out, I can tell from your thighceps.

Thighceps by Shmiggenbottom February 21, 2010

Thighceps 

When a Really fat chick has Biceps the size of the average women's thighs.

1) Wow, Rhonda has some killer Thighceps
2) Did you see those Thighceps on Sharon when she went for that danish.
3) Yo Dat bitch has some Thighceps Bro.

Thighceps by MILF Tits April 12, 2014

Thighcaps

Thighcaps are also referred to as a person's ass cheeks

Would you take a look at those thighcaps, damn!!

Thighcaps by Tyler Selesky October 15, 2008

Thighcap 

(noun)Synonym for the human buttocks. Created by Rainn Wilson from "The Office" on an interview on the Preston and Steve Show (93.3 WMMR, Philadelphia) on 16 July 2008.

I was balls deep in her thighcaps lastnight and totally donkey punched her for the money shot!

Thighcap by CurensDad August 11, 2008