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
by Abrar September 1, 2005
Get the Butli mug.
You use the term butly to describe someone that is BUT UGLY!!! It is describing someone as fugly and overall fuckin bad looking and is used to offend all da ugly people out there
Harry: "Look at the two gals walking down da road"
James: "Yh man the one on the right is buff"
Harry: "Rahhhh the one on the left is BUTLY"
by Bob Bob Bob Bob Bob June 24, 2006
Get the Butly mug.