(pronounced three-zero-nine)

Gay, pertaining to homosexuality. Just like the word 'gay', 309 can be used to describe pretty much anything that sucks.

- Ew, there are two dudes making out on TV! What kind of 309 are you watching?

- Freddie Mercury was a great musician, but a little 309.

by odawg October 12, 2007
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Getting fucked by one cock doggy-style while sucking on another.

Comes from the position of the 3 and 9 on a clock.
Sandy loved to take Route 309 when Dave and Bill visited her.
by Monkeypox69 October 21, 2009
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