Variation of the word hopefully, to be used in situations where you are truly desperate for something to occur.
(Never to be used as a typo for "hopefully")
Fred (by text): I wish it were Saturday. Hipefully I won't sleep through it!
Bob: Dude did you mean hopefully?
Fred: No way! I just really, REALLY don't want to sleep through it!
A Caucasion, white, person with strong Hillbilly, or redneck roots that dresses, and speaks with Hip hop words,and or actions and insists, he/she is Down. Any suburbanite american that pretends to be from the hood.
A white male/female comes up to you and says "Yo! what it be, cuz?"Would represent a Homebilly.