To place one's genitals in between one's legs and around the corner. Usually saved for instances of extreme urination.
John decided to play the ultimate card: To tuck around in order to avoid urinating on himself. He managed to both save himself from the embarrassment of pissing on himself while also completely embarrassing himself by doing the one thing no person should do.
by Pee pees October 31, 2013

When a known male person comes up behind you and stuffs their geintals in the back pocket of the jeans or pants you are wearing and stays there until you have noticed what he has done. Usually done in the pocket without a wallet, cellphone or comb in it.
Doug wanted to express his admiration of his long time acquaintance so he came up behind him and gave him a friendship tuck.
by Lardcore November 30, 2010

Alice sat on the edge of her couch yawning and having a stretch. She then announced to the room: “Awwch, I’m tommy tucked so I am.”
by Gammon Steak August 3, 2019

When you gotta take your tits off at the end of the day but you're not at home so you tuck them under your gunt.
"Fuck, I just wanna whip ma tits off, but I'm still at work. Guess I'll just titty tuck. Woop Woop!"
by Erin Bindlebop February 4, 2021

by Qozmiq July 9, 2016

When the toilet bowl is too small and you have to tuck your Dick and balls in to make them fit. Risking pooping on your balls.
by Drivesloq March 26, 2023

The act of looking directly at a woman's crotch to try to determine whether or not she has a penis. Typically performed by cisgender people when they begin to clock a mostly passing trans woman, but are still slightly confused and unsure.
Jessica acted totally normal until she heard my voice for the first time, after which she tuck checked me and thought that I wouldn't notice.
by Anonymous23672367 February 3, 2023
