Named for the motion as well as the signature Hitler mustache the motion creates, this euphemism involves an underhanded "zig heil" arm movement with an end result on your significant other having a Hitler 'stache.

When on a first date, a slightly unattractive women "under hands" or gropes for a mans junk under the table cloth.

A crappy throw, toss, etc., where the person tossing the object misjudges the throw and completely misses the intended recipient, target, etc.

the act of violently fingerblasting from low to high

when you totally, fucking, like just grab someone’s entire spine when you’re having sex, and then you rip it out and grind it up and snort it like cocaine

Jerking off in a public restroom stall while doing a handstand. The ejaculation must take place in less than 15 seconds after the jerking commences, and to truly perform this dead the load must be caught in the mouth of the one jerking off.

Another term for "jerkin off".