ˈgasə(r), ˈgaas-, ˈgais- noun
( -s )
1. : one that gasses: as
a. : a well (as an oil well) that yields gas
b. slang : a talkative or bragging person
c. : a worker who singes cloth, yarn, or thread
2. slang : something outstanding of its kind
the new show is a real gasser