(n.) Analingus. Bungalingus is the act of orally satisfying your partner's anus. A.K.A.: Licking the crinkles of you sweet-heart's puckered brown-eye.
This word is a combination of (1) the slang term "bung," which means asshole, and (2) the word "lingus," derived from the Latin word "lingua," which means tongue.
Yo wassup baby! I just washed down my a-hole. That's right, I cleaned the ol' dirty star. So how's about you gimmie some of that bungalingus?
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."