What the heck is this...

My first guess would be a tube toilet.

Yes

tuba heavy gunner does not like this

WAT

Ikr

What if someone blew from the other end while u were using it...

harder daddy

welp as long as it works

that would make a hellava fart

tuba toliet

i heard of gold toilets but this is just stupid

playing the toilet-tuba

its my toilet why are you in my house

tuba soldier is not impressed

Tuba-toilet

creative design.