Cement mixer
Get the barmaid (or man, I ain't no sexist) to prepare two drinks - one bailey's with a shot of lime in it, and one without. Give the lad the one *with* the lime in it (lime cordial, not an actual lime). Say that you will give him £50 if he can beat you in a competition - namely taking the whole of the drink in your mouth, holding it in your cheeks, and swilling it around as long as you can by moving your head (so you know he is actually doing it). You'll just be gargling with bailey's (far from the worst thing that can happen) while the lime in his drink will curdle and solidify with the bailey's, meaning he has a disgusting mouthful of lumpy jelly.

He'll yak, or gag at the very least - and he'll probably spend the rest of the night feeling pretty fecking awful.

Don't blame me though, okay?
(Bappage, Fri 9 Jul 2010, 14:40, 1 reply)

Cointreau
at my local - the owners son has developed what is known as a cointreau wave. Similar to this baileys thing.

Everyone in the group has a shot of cointreau and holds it in their mouth. then they play follow the leader - gargling, swishing around the mouth etc for as long as you can stand, then swallow and breath in over the glass the cointreau was in. Guaranteed choking/possible sick and orange flavoured hangover.
(twiceydrinker hmmm is it pint time?, Tue 13 Jul 2010, 9:27, closed)