Pre-ex refers to your ex boyfriend/girlfriend before the break up. Many people get confused when someone refers to their ex if they are talking about before or after the break up.
If a person says, "My ex burned my house down" you wouldn't know if the ex boyfriend/girlfriend burned the house down while they were still dating and that's why they broke up or if they broke up and then the ex boyfriend/girlfriend burned the house down.
If a person says, "My ex burned my house down" you wouldn't know if the ex boyfriend/girlfriend burned the house down while they were still dating and that's why they broke up or if they broke up and then the ex boyfriend/girlfriend burned the house down.
Bro 1: Bro I made out with my Pre-ex a lot.
Bro 2: Nice, so who you making out with now?
vs
Bro 1: Bro I made out with my ex a lot.
Bro 2: Nice, you getting back together?
Bro 2: Nice, so who you making out with now?
vs
Bro 1: Bro I made out with my ex a lot.
Bro 2: Nice, you getting back together?
by Kentviknesh July 19, 2018
Get the Pre-exmug. The snack you eat while waiting for another snack to be ready. Most often encountered when cooking or otherwise waiting for the main snack to be ready.
Person 1: *returns to couch from kitchen*
Person 2: "Dude, didn't you just put Bagel Bites in the oven? Why are you eating that string cheese?"
Person 1: "Chill Bro, this string cheese is just my pre-snack the Bagel Bites are on the way in 12 minutes"
Person 2: "Dude, didn't you just put Bagel Bites in the oven? Why are you eating that string cheese?"
Person 1: "Chill Bro, this string cheese is just my pre-snack the Bagel Bites are on the way in 12 minutes"
by The Notoriaou B.A.X. May 11, 2016
Get the Pre-snackmug. Person 1: "We're probably going out again sometime next week if you wanna come."
Person 2: "No thanks, I'll probably be busy."
Person 1: "Bro, did you just pre-flake on us?"
Person 2: "No thanks, I'll probably be busy."
Person 1: "Bro, did you just pre-flake on us?"
by TheRealAndrewconda June 1, 2018
Get the Pre-flakemug. 
Phobia: When entering a school or public or personal bathroom containing the smell of a previous dump that is either unflushed or Overflown
by GatorBait48 April 26, 2010
Get the Pre-Pooparomamug. Pre-Vite: (Noun)
An invitation to an event that is sent out prior to the actual invitation for the purpose of gauging interest or availability.
An invitation to an event that is sent out prior to the actual invitation for the purpose of gauging interest or availability.
We should have a 4th of july party, unless everyone is going to be out of town. We better send out a pre-vite to see if it's even worth it
by airman6563 July 8, 2011
Get the Pre-Vitemug. The initial, watery pre-cum like liquid that comes out of a bottle Sriracha and precedes the tasty sauce.
I tried to squirt some Sriracha on my eggs and all I got was the nasty pre-racha. Next time I better shake up the bottle first.
by Collard Greens and Taters July 11, 2019
Get the Pre-rachamug.