glowing blue Share definition Flag A mispronunciation of the phrase "blowing glue," which means ejaculating really hard and shooting large gobs of man juice all over the place. "I'm... I'm glowing blue!!""What?" (Gets epically spooged on)"Sorry, I meant blowing glue." glowing blue by Chao Hong Beetleballs April 26, 2014 Get the glowing blue mug.