A male queef, consisting of a brisk expulsion of penile flatulence
"Did you just quamph?"
Dude, I just quamphed a hole in my boxers.
"One of these days, I'm going to get surgery to install a quampf-flap on my dick, in the hopes of manipulating it to be able to quamph the alphabet"
It's a fart from your penis; essentially a male queef. It's a quick burst of high-pitched penile air-release with vibration occuring at the glans. This usually only happens in a medical setting immediately after removing a catheter
Holy cow, did you hear that quamph?