A more refined and elegant way of saying “eat my ass”. Used by the elite class, members of the upper crust and Hollywood and rumor has it, the royal families of several prominent countries.
Geeves my good man. Have you seen Lady Rose? It’s time for her to masticate my ass.

Masticate my ass. It’s Britney bitch.

It was a long ride back to the estate after a glorious weekend in the Hampton’s so I had the chauffeur pull off at the rest stop and masticate my ass in the back of the Rolls.
by Dick Onchin November 17, 2020
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After eating at a Mexican joint last night, me and my buddies got severe cases of post mastication turbulence.
by dogbreath57 September 14, 2010
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1. French: nom féminin: Action de mâcher, de mastiquer

2. English: noun: Of relating to the act of cunnilingus
It is of most elegance and fine dining, that my boyfriend and I engage in the usual mastication, on weekends for date night.
by Packets December 25, 2022
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It means grind or chew. But Louis Tomlinson in the fan fic "Ankles and Awkwardness" (on wattpad) thinks it's masturbate hahah
"You really don't want to masticate that Lou." Harry said and Gemma snorted from the table.
by larrie directioner May 23, 2021
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What happens when your boyfriend cooks you a meal so good your panties hit the floor
The spaghetti a la carbonara was of such high quality she could not be blamed for the post mastication underwear migration.
by chick wowchich wow March 24, 2017
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