a brunty is a is a man or a woman, if a man normally womally and if a girl normally manly! Usually very nice and kind but extremely strange and normally called a "geek" or "boffin", though dont dis because bruntys are good when yopu need to copy some homework.
"Oops I forgot to do my homework!?" says person "ooo you can copy mine if you like my friend" says the brunty
by Bethany1992 June 09, 2006