mayonnaise'd Share definition Flag When Brandon Buckingham squirts a whole jar of mayonnaise into Danny Mullen's face for being a narcissistic asshole. I mayonnaise'd him so hard. The aftermath looked like he got jizzed on by 100 gay men. mayonnaise'd by GaryWinthorpe22 April 9, 2021 0 0 Get merch Get the mayonnaise'd mug. Buy Now — $32.95 See more merch