Slapjack

The action of a naked man shimmying side to side, like a washing machine agitator, causing his dick to thwack against his thighs.

She woke to the dulcet sounds of her husband doing slapjacks by the bed.

Slapjack by marydelta August 20, 2011

slappin tabs 

Taking doses (usually paper blotter acid) of LSD orally. Eating acid.

Shit, we've been slappin' tabs for a couple of days, I'm fuckin' peaked out. You got any buds?

slappin tabs by Bill B. July 5, 2005

pimp slapped

the ultimate form of disrespect, if done on camera or in front of people. remember, use the BACK of the hand. after pimp slapping someone, tell EVERYONE you know.

Guy 1: hey faggot, fuck you!

Guy 1 gets pimp slapped by guy 2.

Guys 3, 4, and 5: OOOOH SHIZZLE!

pimp slapped by the ultimate cool pimpmeister August 14, 2009

Slapping the monkey 

It is a procedure that involves whacking ones genitals for pleasure and for escaping the boredom of routine life.

Viren Naidu believes in slapping the monkey after a hard days night before he retires for the day.

Slapping the monkey by Kunal Guha September 22, 2005

slapped the yarmulka 

Slang term meaning one has been gifted with a very large nose.

Howard Stern was slapped the yarmulka! You could ski down his nose!

slapped the yarmulka by Paul August 2, 2004

Slapping high fives with my pillow 

Going to bed with palm rested on pillow.

While at the same time you're consequently giving the pillow a high five all night long!

I am so exhausted! Tonight, I will be slapping high fives with my pillow!

Slapping high fives with my pillow by Johnathan Angelo Rosa Jr. April 4, 2009

Slappy Joe

The extreme pain due to a high-velocity impact between the male scrotum and the inner thigh flab. This usually occurs when playing intense sports such as ping-pong, or doing jumping jacks. The resulting sound is a high-pitched, incredibly loud slapping noise.

Person 1: Owww, I just had a slappy joe!

Person 2: ....I am so sorry. Here, take a Vicodin.

Slappy Joe by SlappyJoesHurt December 30, 2011