People (OK, men) who whistle at urinals.

[Berni]

Yes, I realise you have your ***** out and I also realise that this does not constitutes a come-on. You whistling loudly does not make that point any clearer. In fact, it just weirds me out.

[Sir Charlie of Nicholas]

Drips flying everywhere.

[Billy Goat Sverige]

close to another fella and having your cock out. You tend to get it in communal showers at gyms as well.

[Berni]

[Witharby 2-3 weeks]

[The JBear]

and if they wanted shorter queues they're welcome to straddle a trough and pee, boob to backbone, if they so wish.

[Berni]

changing rooms, etc, did you?

[Sir Charlie of Nicholas]

How can you change without, at some point, being naked?

[Monty91]

And it's not even about my cock being small. It's the principle.

[Billy Goat Sverige]

[redgunamo]