spaff

To ejaculate (on or in).

Whoever thought of spaffing to extinguish campfires anyway (?), you idjit.

I think I just spaffed my pants.

To waste (resources); splurge.

You behave as if it’s a sin to spend money, but if some la-la land TV company wants to spaff cash at me, what should I do? Duck?

You know, £60m I saw was being spaffed up a wall on some investigation into historic child abuse and all this kind of thing. What on earth is that going to do to protect the public now?

Ejaculate, semen.