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2.
1. A term used for a girl/guy to describe how awful they look after being used too much.

2. A girl slutting around too much and everyone knows about it.
Stephen: I see Jess with a different guy everytime I run into her.

Charlie: Yeah me too. Jess looks completely smashed out from whoring around too much.
by Joe Ureel April 07, 2009
 
1.
v. (state of being) When a person has played Super Smash Bros. entirely too much, and can no longer stand the game.

It is not uncommon for a person who is "smashed out" to feel nauseous or enraged when in the same room as people playing Super Smash Bros.
"No, seriously guys, I'm smashed out. Turn that off, lets watch some TV."

"Dude, if you keep playing now you're going to be smashed out later tonight when we have nothing else to do."
by University Inn April 24, 2008