So, they go to a 7-11, buy a sausage and decide to have some fun. They go into the first bar and order a pint each.
Just before they're done the pints and haven't paid yet (on a tab I guess), the one guy takes the sausage puts it between his legs, and the other guy bends down and begins to suck on it.
Of course, the bartender thinks something else is going on, so he kicks them out, forgetting that they haven't paid yet.
These two young men end up doing this at around 15 more bars and are totally drunk. The one guy says "My back is soooo sore from bendin over so much."
The second guy then says "Well you think that's bad? I lost the sausage around 7 bars ago!"