Flop Top
A flop top is a term used by idiotic year 10 boys. It involves touching a fellow students upper genitals (titties) and making an upward motion, jiggling their titties around. This is not a gay term, but is used to express friendship and care for one another.
I Flop Topped my friends nipples and got a burst of excitement.
Flop-top
The exact opposite of a boner.
That fat, ugly girl gave me a Flop-top.
top flop
when a chicks titty pops out of her shirt
After school there was a cat fight! danielle had a little topflop. Here nips was like this.(.)(.)
ROCKY TOP FLOP
when you lift up your balls and then let them rest on something close to the same height as your balls so that they are resting comfortably
So I just got threw taking a shower so I rocky top flopped on the sink.