specific to; when you see someone you haven't seen in a while in a location or situation you wouldn't normally see them in, you get really excited because you know it's gonna be a mad day/night
Paul (high af): When I see Adam I'm gonna lose my shit!
Adam: *rocks up*
Paul: ADAMMMMMM hoLY shIT
by midnightsolution May 07, 2019
Get a lose my shit mug for your cousin José.