Engine Underpants

Engine Underpants / ˈɛn dʒən • ˈʌn dərˌpænts /

Also known as " Creepers / ˈkri pərz / "

Any type of undergarment with a tendency to repetitively ride up your butt crack, with the power and reliability the of a steam-engine train riding the rail to the express tunnel, leaving you unhappily maneuvering it free and/or pulling it out like clockwork.

*Insert mental image of Thomas the Tank Engine Boxer-Briefs >>Here<< .*

I.E.

Friendo
" Why d'you keep walking like a freakin' crab person today..? "
Other Friendo
" -Shut up, I got some "Engine Underpants" on right now, they just keep ridin' up on me and it's driving me bonkers!"

by Pfeffernüsse Schädenfreude September 20, 2022

Sohcahtoa Underpants

When you try to fuck a math teacher and she makes you do sohcahtoa for the entry of penis on her panties.

I heard you need to fuck her in the sohcahtoa underpants position.

by Sohcahtoa January 22, 2021

Silly in the Underpants

State of being in absolute "pimpish" synergy. Mind, body, and underpants coming together in an ultimate state of carma leading to divine intervention and infallability. Most often associated in situations dealing with the opposite sex.

Iceman: Dude, did you see the funbags on that dime piece?

Johnny: I am so silly in the underpants Ice. Permission for fly by.

by Sleepy John April 29, 2008

Captain Underpants

some crazy ass bitch and cluster fuck of a nude booty head

Captain Underpants: TRA LALALALAAAAH

by Kitty1017 March 12, 2010

the guinness skid mark on the underpants of society

Expression used to describe someone who is completely useless and black.

Jermaine Defoe is "the guinness skid mark on the underpants of society"

by Elburno March 2, 2008

susie underpants

A little something from the show “friends” that Chandler pulled up susans skirt and everyone saw her under wear and everyone called her Susie underpants for 18 years, so she left him in panties in a public bathroom stall

“Hey, I remember Susie underpants?”
“Oh yeah, I would what she did to get back at that kid.”

by chiakisgh0st February 14, 2022

Captain Underpants and the Terrifying Re-Turn of Tippy Tinkletrousers

a 2012 American children's novel and the ninth book in the Captain Underpants series by Dav Pilkey

Captain Underpants and the Terrifying Re-Turn of Tippy Tinkletrousers is the best.

by SPrice1980 May 7, 2023