A wedding ring on one's finger making them unavailable for dating.
Jane: Wow, look at that hottie over there!
Sue: Yeah, he is sexy, ohhhh but he has finger fungus.
Jane: Damn!
10👍 2👎
school yard taunt. Denotes the person is icky
"that Tommy is a crusty finger fungus butt"
9👍 4👎
Where you finger a blue waffle and get all of the puss on your fingers
oh dude, I heard you got fungus fingers of that girls blue waffle!