When ones ass becomes sweaty from an activity.
Rob: Man I was playing soccer earlier and i def. have Schwass
by THE DOOKIE June 5, 2006
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When one drinks too much Schweppes leading to a sweaty ass.
We drank too much Schweppes on the 32nd of the Ritz Carlton, so we got schwassed.

When you drink too much Schweppes, check your schwass level.
by peterappleton August 21, 2019
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