A fork of Rural Dictionary
A friend who is jealous of your relationship (of any kind) and he/she goes after your significant other and succeeds.
My girlfriend left me for that dirty mooch because he was better in bed I want to beat the hell out of that dirty mooch who stole my crush at the party! Sorry I’m a dirty mooch, but just saying it’s for the better.
Someone who is jealous of a friends relationship, goes after him/her and succeeds
I left the party becauseI found my girlfriend with that dirty mooch