Jailhouse Pull Ups

Are these called jailhouse pull ups?  I've been calling them that for so long I can't remember where I heard or if anyone else even calls them that!?

Workout:

Teams of 4
24 minute AMRAP:
3 shoulder press (65/95)
6 bar rows
15 double unders

Every 2 minutes, starting at 0:00, one member of the team does the following buy in while everyone else rests:  assault bike 5 calories then sprint an empty prowler 40 meters. After the buy in everyone does the AMRAP.  Their score is the team's total number of rounds