-the act of oral sex, as performed on a man by a woman that involves the use of the mouth, which may include use of the tongue, lips, and throat, to stimulate genitalia. No teeth!!! Hence - lip tuck
by Chris Demo June 25, 2008

Archaic British slang for grub, food, snacks. Packeted food taken along, usually to boarding school for in-between meal time snacking. Usual suspects include picnic or camping foods like biscuits, wafers, crisps, chocolate, sweets, preserves, tinned meats and tinned cakes.
I didn't quite enjoy dinner so it's a good thing I had a bit of spare tuck to tide me over till breakfast.
by joosmaster October 26, 2015

It’s a hybrid of thank you and fuck you. When someone does something to you which is both positive and negative. You are both glad it happened but angry.
When your friends gives you an advice you don’t like but know you should listen to, you say “Tuck you!”
by anonymous September 16, 2020

this is the amount of a buttoned down shirt material that is tucked in on one half of the radial torso versus the amount untucked on the other half.
by norminat0r February 25, 2013

by nooobbbbb May 7, 2021

This term refers to when Bums, or homeless people, hide the money they have begged that day up their asses so the other Bums won’t steal it when they are passed out drunk.
by Xilocanth June 4, 2019

When a stumpy cock can only just protrude past the pubes, giving the appearance of a monk’s shaved head.
He was hesitant to pull down his trousers, and once I saw the friar tuck he was hiding underneath, she could understand why.
by Charyk August 28, 2023
