the act of a man taking his penis and hiding it bewteen his thighs in order to create the illusion of female genitals
Oh, shit!I thought you were a chick, but you were just tucking!
by meowza May 2, 2005
Tucking (or tuckin' depending on your Ghetto Level) means to be packing heat.
Dude #1: "Yo boyz go grab tha gats them fucka's be tuckin'"

Dude #2(different situation different dude): "Oooh no you didn't! Like Oh Mi Gawd, you better get out of my face because my boifriend is totally tucking!" (yes... this dude happened to be gay and have an unusually low Ghetto Level.)
by a dude who has hair September 8, 2004
when a person wakes up with hangover and trys to hide it
"hey man you dont look so good. are you tucking?"
by KCMO November 12, 2007
A tuck is a Detroit slang for hoes or one of your hoes
Quan: you wanna be one of my tucks/tuck?
Jenny:hell no
by @_.theylovekiana on ig January 16, 2022
to go to sleep.

to "tuck in" to bed
Well, it's getting late. I think I'm going to tuck in for the night.
by singxmex2xsleep June 11, 2009
A phrase originating in northern MA which if used literally is to tell someone to tuck their penis into their pants. It is more commonly used to tell someone to cool down or to stop trying to get with a girl who is clearly not interested.
Person One (to a hot girl): "Hey, wanna come over to my place later?"
Person Two: "Yo dude, tuck it in."
by beekthafreek October 11, 2009