1. (intransitive verb) to get belligerently drunk and then carouse.
2. (transitive verb) to attack with an intention to dominate, as in drunk girls at a frat.
Yea, let's get out there and SMASH some girls from delta gamma tonight.
2. To go to the restroom and take a big shit.
3. To beat some one or something up.
4. To head to sleep.
5. To leave fast
2.Yo wheres ur bathroom man i gotta smash so bad!
3.He was running his mouth so we smashed on that dude.
4.Yo I'm tired I'm bout to smash out.
5.Yo you ready to go? Yea lets smash out.