When you are so confused, baffled, shooketh, befuddled that you combine "Huh?" and "What?" so it comes out as a "Hwhat?!" The "wha" in hwhat is usually pronounced like Waluigi's signature WAAA to add to the effect. Commonly used by AP Seminar teachers and people who are too stubborn to check their spelling.
Person 1: All Skittles have the same flavor.
Person 2: (mind cannot comprehend this) HWHAT?!
a term used by rapperLittle jon. the word Hwhat is pronounced just like what exept with an H in front. can also be used with YEEAHH and OHKAY.
a: "Thank you come again"
lil jon: HWHAT!!!
A: "Thank you come again"
lil jon: HWHAT!!!!
a: THANK YOU!!! COME AGAIN!
lil jon: OHKAY!!!
LIL JON: YEEAHH!!!