Smokestacking

To blow smoke up one's ass. To lie. To tell a fib.

"Dude, I totally had sex with three girls last night."
"Man, stop smokestacking!"

by ConsuelaTriForce May 9, 2014

Smokestacking

To vape on top of a car or truck.

“Dude, we’re going to go smokestacking in the Walmart parking lot.”

“My dad bought me the wrong mustang so I’m gonna smokestack on it till the roof breaks.”

by nacpalm September 27, 2019