I've always used fruit loop to describe someone who was a bit dippy or loopy, in the mad, scatter-brained sense.
I can't believe you just said that, you fruit loop!
A sexual phenomenon in which a large group of gay men perform anal sex on each other to form a circle. Each member both receives AND penetrates, everyone's happy.
Me and the guys got together last Saturday night, had a few drinks and formed a fruit loop.
noun A wholly vacant person. See also fuckwit
She's lost the plot, a total fruit loop
To walk around a gay bar looking for one of your friends there.
Do you know where Larry is?
No, let's do a fruit loop to see if he's here.
A loop of cloth sewn onto the upper center of a man's shirt by the manufacturer. Often found on dress shirts, and sometimes on preppie alligator-emblazoned shirts. Purpose of this loop of cloth has never been determined.
You see how Bubba ripped the fruit loop right offen Edwin's shirt-back?
Same as Fag Tag. It's that pointless loop of material that appears at the pleat on the back of certain button-down shirts.
The douchebag tried to walk away, but I grabbed him by his fruit loop and dragged him to the ground.