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is the act or movement of anal sex most common in the doggie style position; the to and fro movement of partners while in the act of anal penetration; powerful pelvic thrusts to the anus with an erect penis.
"Halika na't magtumbungan tayo buong mag-damag!"

"Masakit ang puwet ko dahil magdamag kaming nagtumbungan ng kabit ko!"
by bading sayote April 06, 2011
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