Top definition
The horizontal wrinkles in a shirt that appear between a woman's breasts when she is wearing a snug or tight fitting t-shirt.
Damn, that shirt is so tight its "fishbonz'n" her titties.

check out the way her boobs fishbonz that t-shirt.
by j2w April 03, 2007
Get the mug
Get a fishbonz mug for your mama Julia.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the merch
Get the jabbed neck gaiter and mug.