the sniper in tf2 can throw it, so why can't you?
say it's yours
edit it
EDIT:it was pee but i realised its jarate the sniper is throwing...
EDIT:ive read the wiki, it's urine...
Just piss, but ... it's like a plastic carton, with yellow filling (including this that cartons aren't usually (or even never) plastic 0_o, but nevermind).
Ok... Why pee? Because in the meet the scout video he had jars and they where expanding... So i tought its a camper pee jar because he doesn't have time to take a leak...