The sexual act of placing a dollars worth of change into a vagina and watching her squeeze them out and when she's done she yells, "STEVEN DOLLA!"
EXAMPLE 1:
Me: hey want to steven dollar tonight
Girlfriend: are you actually asking me if I want assorted coins in my pussy?
Me: yeah
Girlfriend: ok that sounds good, I think putting dirty coins that many people have touched and could cause infection into my vagina is a rather good idea
Pubic hair: 7
EXAMPLE 2:
Me: dude, my girlfriend asked for the steven dollar again last night
Jack: oh, sweet! How'd that go?
Me: it went great! She used all pennies this time!