602
A Portal 2 fanmade drawing of the prepulsion gel. Prepulsion means speed, speed means fast, fast mea...A Portal 2 fanmade drawing of the prepulsion gel. Prepulsion means speed, speed means fast, fast means zoom, zoom means --fart--
Prepulsion gel is orange, and it is actually slippery if you don't keep your grip on your body or you will trip, smack down on your back, or fall to your death.
Show More
Show Less