What is Roundie?
1.
Fat chicks. Mostly found in the clubs in herds.
Dude, I got wasted and fucked a nice roundie specimen.
2.
An ecstasy pill
"I'm havin a roundie tonight"
See
3.
anything unnatural
Turkey ham that has a round shape is extremely roundie
See
4.
To drive around aimlessly to waist time on purpose.
Lets smoke this blunt, while we do a roundie around the mall.
See