1) Sexual foreplay in which the anus is stimulated by the tongue and lips.
2) Sexual foreplay in which the vagina of a hobo is stimulated by the tongue and lips.
1) Matilda was surprised when Charlie started performing bumilingus on the dance floor.
2) "I performed bumilingus on that tramp 'cause I didn't have any spare change."
The process by which someone talks out of their arse on frequent occasions and spills a bullshit story of such mammoth magnitude and bollocks that is is obvious that what is coming out of his/her mouth is utter cod shit.
A master of such verbal communication and one which uses such oral regularly would be a bumalinguist.
Mr X, "I drank 30 pints of a well known strong Belgian beer last night, invented the typewriter and found a cure for cancer, which I appear to have misplaced, whilst having sex with no less than 5 A List Celebrities".
When a sick pervert performs or has cunnilingous is performed on themselves or the bunny
Or when a large toothed male/female performs cunnilingous on a female
A condesending gnome: Have you seen those poor ass farmers in that field there i bet those knobjockey's have to get a bunny rabbit to perform bunnylingus on their wives
Eavesdropping Farmer: akh what ya saying ya wee dinkleberry i had ya mother with a pineapple and a can of beans
an unfortunate female: awww ouch it really stings that guy's teeth left marks all over my snatchie garden(vagina)