Watching television in an extremely sleepy state of being.
Michael was sleeching on the sofa when I last saw him.
by SpitFire4Patriots December 10, 2018
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Undefined word derived from the song Peaches by the Stranglers "walking on the beaches sniffing all the sleeches". May be a verb, noun, adjective or adverb.

Also used as a description of the upstairs people.
You big Sleech. Go and sleech off.
"walking on the beaches sniffing all the sleeches"
by Dave R. November 28, 2004
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Can not really be deffined....like smurf for smurfs.
Used as slang for the upstairs people.
Are you going out to sleech tonight? You big sleech, you live upstairs
by The House Of Poncho November 28, 2004
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an extremely fat person, someone constantly snacking
that fat sleech pounded down 5 #5s at burger bitch last night
by Zach Gormley March 12, 2008
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extremely fat person, someone constantly snacking
that fat sleech ordered 5 #5's at burger bitch
by Wops March 12, 2008
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Female demon, posing as a human, who seduces a man, promising things she never delivers on, until she drains him of his money.
That poor bastard drained his bank account on that sleech and didn't even get laid.
by callyouout55 March 15, 2011
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