A slang term for male masturbation, named for the fact that sliding your shaft through your hand is similar to sliding meat and vegetables on a skewer.
As Dead pool (Ryan Reynolds) once said, "You may be thinking my boy friend said this was going to be a super hero movie, but that guy just turned the other guy into a fucking kabob!
emphasizing he is in the act of kabobbing someone
Jack says to his friend Bob, "Hey Bob do you remember dead pool kabobbing that guy in the movie?"