The act of slapping someone with ones own pecker.

also see: Dick Whack, ding-a-ling popper, or Penis Sling
dude, some guy just came and hit me with his penis and went PECKER SLAP and ran off.
by J-$ October 4, 2005
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when one backhands another in the tesicular region resulting in pain and pecker-slapped falling to his knees
i pecker slapped that faggot because he wouldnt shut up
by j-e-e-n-e-e-u-s February 21, 2005
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when one backhands another in the testicular region for being a fag and watches them fall to their knees in pain and laughs
shut up before i pecker slap you, you fag
by j-e-e-n-e-e-u-s February 21, 2005
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A sexual act that Paris Hilton is quite accustomed to....being slapped in the face with a floppy dick.

Also used as a slang term for getting your ass kicked in a game of some type.
OMG LOL I just got finished getting pecker-slapped playing counterstrike.
by The Toe August 6, 2004
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To be slapped in the face with a erect, semi-erect, or soft penis often leaving a mushroom stamp or other shaped red mark on the face.
Aaron scrubbed his acne-covered forehead so hard, his dad told him it looked like he had been pecker slapped.

Jim was pissing me off at work so I pulled out my dick and pecker slapped his ass!

Miranda forgot my balls were sensitive when giving me head so I gave her a nice pecker slap on the cheek.
by Papathepotato November 13, 2016
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