A butli is an affectionate name given to extra nipples as a result of an infection. Butlis can be referred to as a nipple on someone's breast or a little growth on the skin.
"Man!! You've got a huge butli growing there"
"I will suck your butli all night long" - i will suck your extra nipple all night long
"I will suck your butli all night long" - i will suck your extra nipple all night long
by Abrar September 01, 2005