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The act of ejaculating on a females butthole, then waiting on her to fart causing a massive cum bubble on her asshole. It's all about timing.
Dude, you wouldn't believe the crusty bubbler I gave your mom last night! It was glorious!
by Bizzle, Cookie, and Timmy December 16, 2008

Words related to Crusty Bubbler

anal brown eye butt sex crusty cum cum bubble dirt star fart