Blumby
Blumby is a term used when something you're eating is so good is goes beyond yummy.
That chocolate cake was the best I've ever had. It was so blumby.
Blumby
getting a blow job when your taking a dump.
Man: (sitting on the toilet taking a dump)
Woman: (comes in the bathroom) Hey lemme give you a blumby.
Man: Okay
Woman: (comes in the bathroom) Hey lemme give you a blumby.
Man: Okay
blumby
recieving a blow job while taking a shit
Tom recently recieved a blumpy in the bathroom at mcdonalds.
blumby
A portmanteau of blue and Gumby; in reference to a blue version of that character.
“You look like a blue Gumby… a blumby!”