A characteristic of a person: Someone who is likely to change their mind about having sex often, and sometimes without warning. This is a sub-category of the word 'fickle', meaning to change one's mind frequently.
Guy: "Fancy a fuck?"
Girl: "Sure!"
Guy grabs her tit
Girl kicks him off: "I don't want to have sex!"
Guy: "You just said you wanted to!"
Girl: "I do!"
Guy: "You're so fuckle!"
by Hennerz Notts September 6, 2011
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The mode of action the Brain Fuckler uses to cause befuddlement in the minds of its unwilling victims.
Sometimes, if I'm fast enough, I catch a glimpse of the Brain Fuckler, just fuckling the shit out of everyone... and we don't even know it.
by V+D November 9, 2009
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someone who is used for sex and only sex
by name February 7, 2003
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A group of two or more fucks/assholes/dickheads/insert derogatory term of your choice.
(cue emo kids walking by)

"Wow. Check out that fuckle."
by wytsh June 26, 2006
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Like freckles, but caused by capillaries bursting in one's cheeks when one strains too hard during orgasm.
Damn! Sally must've gotten some serious play last night! Check out 'dem fuckles on her face!!
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