To quickly put out. As in sexual favors.
"Did she smuth last night?"
"OH yeah, she smuthed alright."
"Mission accomplished."

"Would you smuth for Ashton Kutcher?"

"Alcohol makes me smuth."
by Jessica Yoon October 15, 2006
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My dad is such a smuth, he makes me get him soda!
by viajay October 29, 2008
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Going missing and dogging the boys for a female ‘friend’
Why are you being such a ‘smuth
Okay mate, are you ‘smuthing’ us tonight?
by Adalia February 16, 2020
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