Flex Stronghold

An act during anal intercourse where an otherwise loose anus is quickly tightened during orgasm.

"Oh, Jeremy Sword, I'm gonna show you why they call me FLEX STRONGHOLD *urk!*"

Flex Stronghold by Jeremy Sword April 19, 2009

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Related Words

Flex Stronghold • Flex • Flex Tape • Flex Nuts • Flex offender • flex seal • flex master • Flex Officer • flex flexington • flex off