look up any word, like yeet:
when a mans penis (usually after swimming in a cold pool) becomes incredibly small and could in a way be related to an m80 firecracker.
guy1 "hows it hangin bro?"
guy2 "m80'd right now"
guy1 "just get out of the pool?"
guy2 'yeah man"
by juggalohomie24 July 13, 2011