A guy who is a girl repellent at a party or just in general. Once a clit flicker opens his mouth, all babes and grenades alike flee the premises, just as if he violently flicked their clitoris'.
Hottie: "soooo I think this party is getting lame and we should get out of here ;) "
Ralph "oh alright well let's go to-"
Kev "HEYY WOMAN WHAS YOUR NAME! Ha! THIS BEEAR IS GOOD EY IM FROM AUUSTRALIA AND VERY LOUD"
Ralph: Kev, you fuckin clit flicker.
Clit flicker (clit being short for Clitoris) basically means oral sex on a woman.
"Flicking" ones tongue over a womans vagina"
woman: "I heard that the guy down the street is such an awesome clit flicker he makes girls orgasm in less than a minute!"