A type of condiment that brings you lol's and tastes good on a hot dog.
Andrew: i would like some Roflnmayonause with my uber hot dog
Conner: im not a salesman... idiot
Andrew: Soi soi soi you sell your dick to others
Landon: Eww.. conner your a sick freak
Conner: Sigh i hate mai life ooo wanna suck mai dick?
Andrew: he does (points to landon)
conner: LANDON OPEN WIDE