1 definition by ..??..

Flappybag (Noun)
1. The pouch of skin that contains the testes.
2. When anyone named Brandon exist, he is considered a Flappybag
3. When anyone named Robert exist, he is consider a Flappybag
"Damn! You kicked me right in the Flappybag"
"I know Uncle Flappybag, you're in the BMW club. You already told me."
"No I don't want to be under arrest, Uncle Flappybag"
by ..??.. September 13, 2014
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