A light-skinned penis that when squeezed upon, temporarily shows a glow in the spot that it was squeezed in.
by JizzerNaught July 7, 2012

Derived from a hot air balloon term in which balloons will fill their balloon up but not take off; the night glow is accomplished by in one of three ways. 1. Tape glow sticks to your penis and fuck your girl whilst listening to EDM. (Bonus points if she has a seizure). 2. Insert glow sticks into her pussy then ass fuck her, or vice versa. 3. Break open glow stick and slather on your penis, go to pound town.
by 52punisher52 August 2, 2019

by bghjgjvv April 22, 2009

The light from your cell phone's display while you are in a movie theater. Usually, the glow means you are either texting someone or turning your cell phone off before the movie starts.
by Lulubufu January 5, 2009

Following the conclusion of the hit series Drake & Josh, Josh Peck had his glow up as he lost weight and figured out how to dress himself.
by MrLevodevo April 23, 2016

by Lisa Landis February 2, 2007

by BigKong February 6, 2018
