Used in a lot of ways but for MY definition is to drink or eat,smoke,ingest, take anything fast as hell.
"Man I'm hungry as hell lets smash some food."

"The club is about to close man let me SMASH these beers real quick so we can head to the after set."
by jaysoul April 28, 2010
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To Inject a drug Intraveneously.
by Orlando Frenandez November 15, 2009
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to drop a load, to take a number 2, to shit, to poop
My bowels were rumbling because I had to take a smash real bad.
by finder_error September 18, 2002
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1. An object that's broken

2. Completely blind drunk

3. Instant mash potato
1. Guy- We were playing Placeball and I smashed my ma's best vase!

2. Guy- Jesus, everyone in Bristol on friday night were absolutely smashed!

3. Guy- Have you seen that crap ad for Smashed Mash potato?
Other guy- Why should I care?
by Jammers90 June 13, 2007
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verb

To thrust—as hard as physically possible—your partner while having sex (i.e., pussy, anal and mouth).
Example I:
Rugged Rod smashed her so hard that her head went through the wall and she couldn’t walk for a few days.
Example II:
Her face got smashed so hard that she couldn't breathe.
by creep guy ie February 2, 2011
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v. smashed, smash·ing, smash·es
v. tr.
The process by which one engages in intercourse with a consenting partner. Penetration must be aggressive in nature, with animalistic screams and moans present at all times.

Style points are to be added if the female participant (or the receiving partner) yells out mercy during the smash session.
Guy: S'up?
Girl: *cold shoulder*
Guy: You down to smash?
Girl: *gets naked*
by Roberto Alfredox August 31, 2005
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rave/dance term, had a brilliant time which you'd remember for the rest of your life
bagleys last night smashed it
by liberty September 18, 2003
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