Top definition
The tucking of a boner towards the top of your pants
I got a boner in class so I got the uptuck going
by tucker February 15, 2005
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
2
where an adolescent male gets a raging boner at the wrong time and has to tuck the enlarged member in his belt and pull his shirt over it to hide it.
today in math class i got a huge boner looking at Mrs. Smith, i had to pull the uptuck.
by justnotright June 16, 2005
Mug icon

Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

Buy the plush
3
to tuck ones cock upward between the belly and waist line of the pants in order to hide a boner
A: I have a boner! what should i do?
B: Up tucking is the way to go!!! *smile point wink*
by metalheadmanic June 28, 2004
Mug icon

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the shirt
4
(n) Quickly yet discretely hiding one's erection by slightly pulling the waist of his pants away from himself, swinging the boner in an upward position, then letting the waist of the pants hold it snug against his body.

WARNINGS and GUIDELINES: This is more of an art than a science and may require pracice for some. Up-tucks are best done when pretending to tie one's shoes or something of that nature; however,if a boner occurs while sitting down amongst friends, do the following: pretend you are trying to get more comfortable in the chair, your shirt is "bothering" you so you pull it around to make it feel better, while your hands are in the front do the uptuck (underneath the shirt!) then quickly move your hands to the back of your pants to pull them up a little ("they were sagging down too much").
Always make sure you are wearing a shirt or at least boxers. If you have no boxers but do have a shirt, make sure the shirt long and is never lifted up above the waist of your paints.
"I would've been so embarashed if I didn't know about the up-tuck on my first date!"
by Barg January 28, 2006
Mug icon

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the shirt