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The process of making a girl gag with one's penis through oral sex. Generally face-fucking someone who can't handle the length in their throat, hence, making them gag.
"Yesterday I gave Silka the worst case of gagjaw, I swear I nearly hit her stomach xD"
by Jaxson August 08, 2006

Words related to Gagjaw

blowjob gag gag-jaw head oral