The Brief: Gas as a noun can be a slang term for marijuana. As a verb, to gas can mean to give compliments, or to be overwhelmed.

DEEP DIVE
“Gas up” usually means to compliment someone, inflating their ego. “Gassed” can mean overwhelmed.”
He just take them records and he gas up on ’em –Drake “Say What’s Real”
You really gotta mentally gas yourself up every day
— Nerd Nash (@NerdAtCoolTable) August 12, 2018