The act of placing one's penis on the unconscious face of another man (i.e. when passed out or asleep)

A very effective and useful taunt
Hey Kuzz, slappy slappy!

I slappy slappied you good last night

Nice passing out...SLAPPY SLAPPY
by Jeremy February 24, 2004
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1. stupid or moronic person
2. see slap dick
3. slacker
Hey slappy, what have you been not doing all afternoon at work?
by Bud E Love May 07, 2003
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The act of hauling ass on your skateboard and slapping it into a curb at an angle that gets you on top of it and grinding. There are many variations but a true slappy involves speed and grinding...John Lucero, Ricky Winsor, Natas Kaupas and many others are known slappy legends.
Dude..go grab a twelve pack and we'll do slappys on that red curb.
by Monty Grind June 13, 2012
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Adjective; a state of sleepiness or tiredness that occurs simultaneously with happiness or contentness as a result of the aforementioned weary state.
I get really slappy after I'm coming down from my high.
by RonJeremysFatCock August 20, 2017
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pure tobacco hit from a bong.
I got such a bad headbuzz from that slappy
by anom3456 May 13, 2008
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Adj - Quality of making a satisfying slap sound when struck with a palm.
*slaps* "Ooooo, that ass is slappy."
by KamiBee August 01, 2010
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one who decides to copy off of another in time such as but not limited to; clothing, shoes, shirts, bands, music, personality. most likely, this person pulls off the act wrong and looks worse than they originally did. This person also lies about his past.
"whoa! last week, that kid was into the beatle. Now i see him shopping where I shop and buying the same clothes as I. He even listens to the same exact bands as i do! What a slappy."
by chris richards November 11, 2007
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