(verb) To spray (ejaculate) a large amount of semen on a woman's body (usually on her breasts, rump, stomach, hair, face or chin, and usually after a vigorous round of super-hard pornstar-style sex.)
Damn! Porno Mike really spudunkled Diamond Princesex and those other ho's during their auditions on PornoMike.com!
A way of describing something.
That thing is so spudunkle!