In reply to:

Bada bing (Is that what a rim shot is Ajax?).

Close enough! I tend to think of the drum accent to a bad (usually) joke as "chick-a-boom." the "chick" is the rim shot on the snare, the "a" is a cymbal crash, and the "boom" is the kick drum. TA DA!

Jack

"People generally quarrel because they cannot argue." - G. K. Chesterton