A fork of Rural Dictionary
Dipping your dick in Arby's horsey sauce for sex.
Jeff: Did you fuck Andrea last night? Paul: I went to Arby's and Umpsies that bitch.
the type of girl who takes your breath away and is unforgettable. also known as Fia. if you ever meet a fia, make sure to grab on and never let go
"i had a phia once, but i lost her and have regretted it ever since"