The act of grabbing your own penis fully, then shaking someones hand. Thus transmitting any urine, semen or STDs commonly found in the pubic region.
"Hey man, why does my hand smell so bad?"
"Thats because I just gave you a nice Hot Dog Handshake!"
"Ohhh man thats nasty!"
"Thats because I just gave you a nice Hot Dog Handshake!"
"Ohhh man thats nasty!"
by thegodofthepenis March 11, 2012