One pump and done. The first word, in this case single, represents the number of pumps needed to cum in a girl. A double jingle would be interpreted as using two seperate pumps to finish.
A single jingle must provoke a sense of pride such as, "BOOM! YEAH BABY!"
You have to mean to do it, if you don't it's just pre-mature ejaculation.

A portmanteau of carpe diem, a Latin phrase that means “Seize the Day!” and DM, which stands for Direct Messages. This word means seizing the day via DMs.