when ur mood is calm , then someone does something, they your mod faes up and you are really mad in an instance, uve switched up
happy boy, someone steps on his toe at goose fair, boy switches up and starts smackin' the place out
by JunioR SkYline October 2, 2003
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The act of taking a dump, then turning around and throwing up into the toilet, then sitting on the toilet again to continue your shit.
Dude, I just ate some taco bell now I have to African switch-up!

That's disgusting, man!
by Fernando Matino November 5, 2012
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switching back and forth between orally servicing male and female
At one point during the threesome, she did a bi switch-up, kneeling between them, going back and forth between sucking cock and eating pussy.
by Lo Qi October 14, 2023
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a threesome act; like a BJ switch-up but a man servicing two women instead of one woman servicing two men
He became a pussy sandwich, as he performed a pussy switch-up on two women who thought they were the ones taking advantage.
by Lo Qi October 14, 2023
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The act of going "Ass to Mouth." Taking your Rod out of her ass and plunging it in the vagina or mouth, unexpectedly.
I was tired of anal, yet too lazy to clean up my cock, so I pulled a dirty switch-up and shot my wad deep in her taco-box!
by HOT KARL 666 May 2, 2010
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Tim was having a 3 some with 2 hot girls and he had one girl cindy pull the Swiss Switch up.
by Dr. Whos' January 13, 2009
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