The passing of a female companion after An alpha male (DB) has his way with her excluding all emotional ties, to a friend in the circle that has interest.
Hey bro...The girl from last night is going to be a passback to you.
by Passback September 4, 2014
Get the Passback mug.
The passback is a sex move. It involves one male and one female. This sequence of events, if properly executed, constitutes a passback:
1. The male ejaculates into the female's nose
2. The female snorts up the semen and "hocks" it
3. The semen is spat back into the male's mouth
4. The male spits it into the the female's vagina
5. The female must subsequently show evidence of proper execution—pregnancy or an STD, for example
Bro 1: Bro, I'm itching for a freaky slam piece.
Bro 2: I got just the cum dumpster in mind.
Bro 1: Really? Will she do the passback?
Bro 2: Yeah, bro, I already pulled that DW passback on her.
Bro 1: No shit? How was it?
Bro 2: Fan-fucking-tastic.
by djddub April 27, 2011
Get the passback mug.
It's where you freeze your poo, and put it up your mate's bum. Then he poos it back in to your hand.
Hey mate, we're bro's, right? Lets do a Portland Passback!
by SelfishSi May 27, 2018
Get the Portland Passback mug.
When similar looking people share the same photo ID or season pass to get into events by discreetly passing backwards the first person's ID to the second after the first already entered.

Called Mexican Passback because Mexicans are both cheap (wouldn't buy an extra pass) and they all look the same.
Ricardo: (enters concert with pass, performs a Mexican Passback to Roberto)
Roberto: (hands pass to guard)
Guard: Didn't you just enter 5 min ago Ricardo?
Roberto: Yes, Hello, I am Ricardo, I just had to step out for a moment
by qwerty732 June 28, 2023
Get the Mexican Passback mug.