drain babies 

Semen ejaculated while in the shower.

I was in the shower and shot a load of drain babies that would've made Jenna Jameson gag.

drain babies by Mr. Violence May 31, 2004

drain babies 

Jacking off in the shower having the tadpoles go down the drain, thus creating drain babies

I was horny before work so I made some drain babies to save time.

drain babies by Ted Worthington August 25, 2005

storm drain babies 

Verb. that process of flushing semen down the drain after masturbating in the shower.

i fired off some "storm drain babies" while i was taking a shower last night.

storm drain babies by aquaman84 June 30, 2011