An often small and rather persistent (read: annoying) wasp that flourishes in the summer months and is easily recognized by the yellow portion around its midsection (the "jacket").
While in the doggy style position, you take your thumb and start out with a little tickle of the ass hole, then unexpectedly shove it all the way in no questions asked.
Hey coach, your never going to believe this but i pulled off the yellowjacket stinger last night. HAHAHA. She didnt like it to much.
n. a large plastic ramp-like object laid across a doorway to provide a walking space over cable equipment, such as in a stage set, especially where the amount of cabling makes gaffing impractical (so named for their common colour)