look up any word, like the eiffel tower:
 
2.
A High snowboarder's response to an invitation to "smoke the bowl" - sitting on top of a ridgeline on a sunny day, soakin' up the view, gettin' ready to drop into a bowl of waste-deep fresh powder after a fat snowstorm in the mountains.
A: Yo dawg, you ready to smoke this bowl or what?!

B: Hells yeah!
by Big G 1 March 31, 2006
 
1.
Better than hell yeah. Used when you are extremely excited/happy for some reason or another.
Antonym: hells no

**Need something better than hells yeah? Try hell fucking yeah or hell fucking yeah bitch**
Hells yeah! Today is the last day of school!
by Dark4ngel May 10, 2005