"Unc" is a very informal way to say "Uncle." Many people find it so information as to be impolite, or, when used in some ways, offensive. Others use it as a form of endearment.
Don't use it if your Uncle, or your parents, do not like it.
Give him your congratulations. Congrats, unc!
what is unc unc unc unc unc can someone give the answer ultimate fighting championship is on tonight!!!
Duke has 18, UNC has 17.
Alex's uncle is called Michael.
An uncle's partner is called aunt.
Your mother's brother is your uncle.
Uncle in Gujarati is called "કાકા" (kaka).
Your uncle's daughter is your cousin.
uncle Etna
your great uncle
Justin Biebers uncle is usually called Usher!
Your uncle or aunt's children are called your cousins.