He was a classic hydroseeder and he sprayed his seeds upon the shower wall with groaning glee

The new handheld showerhead that I bought makes hydroseeding in the shower wicked awesome!

Girl 1: Have you noticed that there are 3 perfectly aligned stains on the back of your shirt?

Girl 2: Yeah, my boyfriend hydroseeded me.

Girl 1: Ah, hydroseeding, that explains it.