Birmingham belly-flop
a derivative of the "Alabama jackhammer"; a standing "69" in which the woman is upside-down performing fellatio. Once the man senses the nearing of the orgasm he performs an Alabama jackhammer like maneuver in which he belly-flops (still in the 69 position) onto the bed/floor/table, etc., and slams his penis into the back of the woman's throat releasing a heap of semen into the bronchial tubes or esophagus of the woman
"The other day I was 69in'... but standin' up...and when I thought I was gonna cum I pulled a Birmingham belly-flop on my lady and she went "GAH!" and I went "nnnguuuuuuuuuh!!!"
Birmingham belly-flop by Dirty Cral Sully January 20, 2009
Words you can keep
railfan
mug
chonk
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based
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larp
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unc
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baddie
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himbo
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feen
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based
tee
baddie
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larp
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unc
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himbo
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weeb
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normie
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stoner
tee
drip
tee
jorts
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iykyk
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pookie
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goober
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tomboy
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feen
tee
goated
tee
based
hoodie
baddie
hoodie
bop
hoodie
larp
hoodie
unc
hoodie
himbo
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weeb
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normie
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stoner
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drip
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jorts
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iykyk
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pookie
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goober
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tomboy
hoodie
feen
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goated
hoodie
based
beanie
unc
beanie
himbo
beanie
weeb
beanie
normie
beanie
stoner
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drip
beanie
jorts
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iykyk
beanie
pookie
beanie
goober
beanie
tomboy
beanie
feen
beanie
goated
beanie