To have sex with some one.
Hey man I'm gonna go slap cheeks with Rachel.
by Chit den kinds August 18, 2009
1 more definition
an excuse josef mariniello comes up with when he doesnt want to come to school after returning from the snow, mongoloid..
"Nah man, I cant come to school tomorrow and probably Wednesday, I have slapcheek" - Josef Mariniello
by ass-boy July 19, 2010