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to take a penis anally/vaginally whilst performing oral sex on a penis
sarah was on the spit with anthony and vincent
by lovelyness September 21, 2008
to be fucked doggy style while giving an other a head job
"Shazza is such a slut, she was on the spit again the other night"
by Rusty the tnuc October 27, 2007
Someone who has been put into a bad situation.
Jack's on the spit this time for sure.

How so?

He got that girl pregnant.
by Chrismo November 15, 2007