Top Definition
A straight girl, or girl who claims to bisexual (but everyone know's it's for attention), who only becomes sexual with other women after getting a few drinks of confidence juice up in her.

Girls become friday night lesbians when they discover that her half retarded guy friends rant and rave every-time she takes a shot and kisses her homegirls.
Tila Tequila and her appearance on "A shot at love."

Example in a sentence: "How's it feel to be a full time lesbian? I'm a friday night lesbian, after my crunk goes, so does my want for attention, and in-turn, my want for women. Excuse me, i lied, my craving for attention is still present, i just lost the 5 shots of vodka pulsing through my bod, so i'm not so out going.."
by cooljuno411 December 04, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.