legal fuck 

A term used to describe someone sexually interesting to and younger than the user when the interest has reached the age of consent or other age that prevents legal conundrums from occurring if a sexual relationship ensures.

Hey man, can you tell me how old Stasia is? She's fiiiiine.
Oh, Stasia? She's 18.
18? Damn, then she's a legal fuck! I have got to get up on that booty!

legal fuck by V' July 9, 2016

legal as fuck

When shit is so legal that your bitch ass friends are asking for an MLA citation on the term

Prenups are legal as fuck homie

legal as fuck by Bigdeezy661 September 19, 2015

fuck you bitch, it's legal 

i can do whatever i want, it's protected by the law.... BITCH

Cashier: you're computer sure is dusty (referring to the purchase of multiple canned air computer duster cans)

Guy: fuck you bitch, it's legal

fuck you bitch, it's legal by gregHA May 25, 2010