To keep a girl/guy on the side to have sexual intercourse later, because she is not eligible to play for whatever reason . Usually, because she/he is underage by a few months.
T-Shirt as a verb. To t-shirt something is to like it so much that you would want to wear it on the front of a custom t-shirt. This can be an item, photo/image, or phrase/quote.
If a particulary large-breasted woman wears a button-up shirt too small for her bosom and still insists on buttoning all the buttons, a shirtgina occurs; it is the gap between two straining buttons over the front-most swell of the breasts. The gap is akin to the shape of a woman's vagina and if no undershirt is worn, the gap gives a peek into the world of cleavage beneath.
Person 1: Dude! Did you see that girl's boobs?
Person 2: Yeah. That button-up was too small. She totally had a shirtgina goin' on!
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."