screen_name said: I've filled a PVC catsuit with gunge. There was enough room/stretch to pour gunge down the front of the neck.

A hose could work and long as its big enough- garden hose is too small (gravity fed)

Does your wetsuit have socks built in? You'll want something to stop gunge coming out of the legs.

Jayce said: If money isn't a thing? Get that pourable pb I just used! Aaaaaand I loooooved using rice pudding. They sell it by the cans at Gordon food service. It filled mine up in q video like a BOSS!