A Jon Jon Blazing Squad is a "blunt sesh" or a congregation of multiple marijuana loving individuals who are smoking a blunt, it can be used as a noun or a verb.
Verb:
"Yo man roll up that L we gotta jon jon blazing squad before class"
Noun:
"Last night when we were childo mildonsking we had a hugeee jon jon blazin squad."
The absolute worst boy band in history. Imagine a majorly watered down garage group (e.g. So Solid Crew) made up of mainly white wannabe teenage 'gangstas'. If garage wasn't bad enough already, we have to listen to this shit. Thankfully though, I think they 'went thier seperate ways'.
Chavette: Oh, My GOD!!! Like, the Blazin' Squad is comin' to town, innit! I is like SO excited!