sperm tail

To smack between someone's legs repeatedly very fast, moving quickly like a sperm tail.

I was walking up the steps when all of a sudden, someone sperm tailed me from behind and I almost fell over.

7👍 1👎

Sperm Tails

When some holds a roll of toilet paper out of a moving car and let it unravel as you move down the street looking like a sperm tail.

Guy 1: I just made some serious sperm tails with some friends.
Guy 2: how much TP did u use?
Guy 1: Alot