No Apparent Reason Boner. When you're just sitting there taking a test or listening to a sermon in church and for some random reason, you get a raging hard-on. Hopefully you are wearing tightjeans or tighty-whities and not gym shorts.
I finished with my test early but had to wait to leave because I didn't want to jab anyone in the back of the head with my Narb as I was leaving my seat.
A recommended way to deal with a NARB that won't go away. Tuck your raging hard on up Under your belt and tighten down. If you don't have a belt, tighten your draw string. DO NOT USE this method if you aren't wearing a shirt.
In the middle of my brother's wedding, I had to perform a covert Timmy Tuck Under as the bride was walking down the isle.
While standing behind an unsuspecting fella, who is preferably deep in conversation or thought, one would reach a hand through his legs upward, grabbing the top of the belt buckle and in one swift, smooth and forceful motion pull down and back and watch the poor genteither smash their face in the ground or complete a front flip. Be prepared to run.
Geoffrey had been egotistically running his mouth all day, so when I noticed he was taking a few pictures with his haggard harem, I swooped in and administered an unforgettable underbender, on film.