1 definition by JestaMcMerv

15-20

("fiff-teen twun-tee", noun)
A time period that ranges anywhere from one hour to never.

"Hey man you comin over to hang out or what?"
"Yeah, be there in like 15-20"

"Where the hell are you, its 2am!"
"Oh, I'm only 15-20 out."

"How much longer till you get here?"
"15-20."

by JestaMcMerv February 16, 2006