a gaper is some one who watches you (gapes at you) then tries to hit the same jump or whatever you were on, gets like 2 feet in the air does not make the landing and is like "DUDE DID YOU SEE HOW FAR I WENT??!!?!!?! ROCK ON!!!!!" lol
a noobish skier who hase a huge gap from his helmet to his gogles and asks you"are those twin tippers"? and when you say no these are twin tips they say "so can you like do a backflip"?