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1. Yom Yom
The sound made by sucking hard on a cock, while giving a blow job.

Can also be used if you want to give a blow job to someone and you want to be discrete
Clare wanted to suck his cock hard and was desparate to watch him cum while yom yom'ing on his cock

As she sucked hard on my cock, all I could hear was yom yom yom
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