That brief moment of indecision (or clarity) between seeing a really sweet butt and deciding whether or not to give it a nice little pat. Sometimes you go with it; sometimes you don't.
Whoa! I totally almost slapped that guy's butt. Glad I had a moment to spankulate. I might have made a serious social blunder, right there in the frozen foods!
to douse ones partner with semen usually concentrating on the breasts and face region. Etiquette usually allows the area to be requested by the receptacle.
"Spunkulate me you sexy bastard"
"Where would you like to be spunkulated tonight?"
"I loved you spunkulating me last night, it was horny as fuck"
the actions, expressions ,IE. body language,facial expressions, and speech impairment.
The professor said to his class,"When you all hang out at the bomb fire tonight,be aware of any unfamiliar street drug that mayhurt you or sprakulate your minds".
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.