"Ignition" is, among other things, the slang word for "vagina". A "penis" is called a "key", because you stick the penis in the vagina like you stick a key in the ignition
R. Kelly sings: "Let me stick my key in your Ignition, baby"
by DarkSkaners September 6, 2004
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Slang for vagina. The keys are fingers or a penis. There fore u put the key or keys in the ignition.
"Wow, i bet Caleb wants someone to put their keys in his vagina."

"Looks like Ben put the key in Julie's ignition."
by outsidethat[] March 11, 2009
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And my niggas gettin' ignorant
Like a lighter, bitch, we ignit
by AlterLynx 2 September 12, 2018
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to ignite sth. = to set sth. on fire
to ignite = to glow ; to light-up
to ignite (fig.) = to start sth. ; to get sth. going
Let's ignite a spark and start making a fire!
by dr.greenthumboOo March 30, 2011
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someone who is an idiot and ignorant at the same time all the time
Now arent you just an ignit mother fucker
by Sinny December 15, 2002
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someone who is ignorant and/or crazy
"get ignit!" - Ice Cube

"you think im ignit!?" - Malibu's Most Wanted
by ignitgarde October 23, 2004
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When someone is too stupid to be considered ignorant.
Man, it was dumb when ran that stop sign, but it was just plain ignit when you tried to out run five 0.
by Malinen23 May 22, 2007
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