A word spawned from the NBC sitcom Scrubs. Bluncle is a contraction of black and uncle usually signifying when a black man becomes a "pseudo-uncle" to a white friend's child.
when your brother is also your uncle either because your mother had a child with your grandfather or your father had a child with your grandmother: the male offspring being your brother; because you share one parent, and also your uncle; because he is the child of your grandparent as well
Ronald: "Hey Bruncle Bob!"
Bob: "Hey my dear ole brephew, Ronald!"
Ronald: "Did you call my Dad this weekend?"
Bob: "You mean my Grandpa? Yep, he said he put you back on his will even after you shot his dog."
I have seen many explanations of this, but here I will explain how it works:
A chav girl has sex with her chav brother, who is also her father which is not uncommon. They produce a chav child, which will biologically be both her brother and her son. At the age of about 8, the chav child will have sex with it's chav mother [afore mentioned 'chav girl', producing another child to which the previous chav child will be brother, uncle, and dad.
chav: im gona see ma da tonight.
chav#: e's ur uncle too rite?
chav: yeah an my bro. e's my bruncledad.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.