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When the lingual frenulum under your tongue is raw and sore from performing oral sex for a long period of time. Usually from lapping the labia or tongue punching the booty.
I can barely eat today. I got raw fren from eating Rachel’s box all night last night.

I tongue punched your mom’s fart box for two hours. Now I got one raw fren braaaaahhhh.
via giphy
by Eaton Holgoode January 22, 2018
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