look up any word, like tribbing:
 
1.
1. a girl who gives head..alot
2. some one who is known for always deep throating.
"Damn those girls are fuckin troaters! They'll suck anyone up!"
by KKKKKay April 12, 2007
 
2.
A troater is a slang word for a girl who gives head a lot. Troat can also be used as a verb or adjective.
Gola: Your little sister is such a troater...

Jack: I got some awesome troat last night when Jill came over.

Sarah: That girl is kind of troatey...
Lillian: Yeah you're spot on, she's a total troater.
by julesrules92 January 24, 2010