Top definition
Abdominal portrusion (bloating) so much that you resemble that of a floating balloon.

Female (general) cause: That 'time of the month'.

Male (general) cause: Too much donuts and beer.
"Stay clear guys..my mom's a 'Bloaty McFloaty' today".

"If I only knew 20 years ago my hubby would go from 'class jock' to 'Bloaty McFloaty'!"

"Whudup Bloaty McFloaty!"

"Bloaty McFloaty is in the house!"
by heartley99 April 30, 2010
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