I think the arms needs one of these

[gaz76]

YouTube - Beers Filling Up Through the Bottom!

the future is looking good!!

 

[oldtimer]

It would have to the americans to think of this idea next thing will be no barman (person)

 

[rocker]

Looks cool but you have to drink out of the bloody plastic cups. Urgh I'm not a damn three year old.

 

[Colin Integrale]

Beer filling up through my bottom?

 

[rocker]

Colin, we agreed, what happens on the road stays on the road.

 

[Doomed]

I used to have a friend that put a plastic tube down his throat and then poured the beer (using a funnel) straight into his stomach.
I have had some very strange friends......