by Sicily314 July 18, 2017
if you're really as badass as you say you are, you would know this word. Howlla is a gnarly combination of Howdy and Holla that makes an undeniably awesome slang word. Use freely and frequently. for best results, say while shouting. (ex:HOOOOOWWWWWWLLLLLAAAAAAA!!!!)
by FeelMyHipBone July 31, 2008