The action of putting one's dick into a vagina whilst having one's testicles inside another vagina. Said vagina often has to be previously penetrated in order to be open enough to welcome the above-mentioned testicles.
"I had these two girls over and I pulled a one-two-switch-a-roo"
A nigga who has a switch, but just don't give a single fuck a'bout it. one of those niggas who buy a switch to be top shit, but aint really shit at all.
ayu see that nigga over there, he really be a fake ass switch nigga