Top definition
Adjective: used to descibe a broad who is so old the hairs on her BOX (synonym for vagina; see VAGINA) have turned GREY....
Server #1 "Hey, is your party of 20 here yet?"
Server #2 "Fuck ya, and they're a bunch of fuckin greyboxes!"

Dude #1 "Hey bud, where's your car?"
Dude #2 "Some fuckin greybox ran into to me and totaled it!"
by teenis October 07, 2007
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