when you realize the hot Latina you're about to fuck may in fact have a dick

"allow it" means to just leave something alone, or don't worry about it. People in West London say this quite often.

When one gets very hard at a poor time

When you want to have a circle jerk, but you only have two participants. Tensions mount as the two males face each other and begin to masturbate, waiting to see who will shoot first. Bonus points are awarded if one of them has a cigar.

The sudden and extreme need to defecate brought on by the nicotine in a strong cigar. This is an instantaneous and unavoidable date with the porcelain throne.

1) When Elian Gonzalez's family ran out of things to throw at the cops.

2) When the USA under JFK narrowly avoided an eldritch rendezvous with destiny.

When having sex with a Cuban girl and your about to shoot a hard one into her, begin counting down from however long till you cum in your bitch, and then the goal is to make her climax before you do.