Top definition
To place a flashlight on your sack and shine light up through, creating a redish glow or lantern effect
Remember that time Nick did the Sack Lantern and then Luke stuck the flashlight in his mouth?" "Ya man Luke took that Sack Lantern!
by nickvanl April 10, 2011
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug