1
Are you going to that boring meeting? Hell no!
Sign the question, then respond with the emphatic two-handed downward thrust for 'hell no.' Make sure to use a strong negative facial expression to show you have absolutely no intention of going.
2
Did you eat the last slice of pizza? Hell no, I didn't!
Point to yourself, then use the 'hell no' sign to strongly deny the accusation. Shake your head vigorously and push your hands down sharply to emphasize your innocence.
3
Would you ever jump out of an airplane? Hell no!
After establishing the context of skydiving, deliver the 'hell no' sign with wide eyes and a firm downward push of both hands to show your absolute refusal to participate.