Chubsided
When a boner goes down, whether it is wanted or not.
"dude, sorry I'm late, I had to wait until I chubsided before I got off the couch."
"We were hooking up and I guess I waited too long, because I just chubsided, it's like he just gave up."
"We were hooking up and I guess I waited too long, because I just chubsided, it's like he just gave up."