Someone who is straight that 'crashes' on gay affairs. They think they understand gay people but are generally just annoying and are very often women that want the novelty of a gay best friend.
"hi mike, can i come out wth you and paul tonight?"
"you know we're going to a gay club right?"
"yes"
"but you're straight"
"yes but i'm open. I'm not prejudice"
"no, you're just a gaycrasher"
"you know we're going to a gay club right?"
"yes"
"but you're straight"
"yes but i'm open. I'm not prejudice"
"no, you're just a gaycrasher"
by bennie5000 March 8, 2009
when you make up a new definition on urbandictionary that 15 people hate and 1 person likes. (I wonder the fuck who??)
by ruraldictionarysowhat July 11, 2008
person1)oy i herd that the girls are havin a party
peson 2)lets gaycrash it
person 1,2,3,4,5,6,7,8,9,10) yayeh!
peson 2)lets gaycrash it
person 1,2,3,4,5,6,7,8,9,10) yayeh!
by sweetones November 8, 2005