An almost-synonym for broner. The difference between a chumby and a full-on broner is the degree of erection. See chubby and boner for more detail. If definition is still not understood, see pun.
I was playing pong with my buddies the other day when I felt a chumby coming on.
A substitute for literally any word in the English language. Especially helpful when describing illegal substances, ragers, or someone within earshot.
Maerri: "Hey chumbies, check this out - when you sing in the chumby, your acoustics reverberate throughout the chumby and it's keeping me awake which makes me feel real chumby. Would you mind keeping it chumby?"
Culver: "Whoah, put your chumby on a leash."
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."