1 definition by Grazmo

Top Definition
SUC (Slut Under Cover) pronounced "SUCK"

Any female whom doesnt want to be seen as an open slut, therefore instead of randomly having sex with males, they will date them for a while in a sexual relationship, break up and move on to others. I am positive you will know plenty of these types of girls.
Im sure you can think of your own "SUC"
by Grazmo April 22, 2010

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