What little
girls and boys call a
fart.
See bottomburp
"My cousin did a bottyburp
yesterday!"
"
Oh, that's
nice!"
an emission of heavenly
gas (
deadly to those on the receiving end of it) which leaves a searing mark on the ground of wence the giver
sat.
"I did a bottomburp!"
"You did a bottomburp!"
"We did a bottomburp!"