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."
by Dougie Kennedy March 2, 2005
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to lick or kiss anothers anus
george: hey lauren im feeling so randy!!
lauren:oh yeah you fancy rudies?
george: i feel so dirty, im giving you bumilingus
by tullymoredew March 31, 2009
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