1 definition by Mempho Gizzmo

Top Definition
a sex act where the male slides or dangles his penis into his partner's mouth while she (or he) tilts her (his) head back-resembling the act of using a beer bong
Man, my gal laid back on the bed and let me do some serious cock bonging last night!
by Mempho Gizzmo April 10, 2008

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