Definition
Money in the form of paper currency or coins, paid immediately at the time and place of a transaction, especially to a soldier as pay or bonuses.
How People Actually Use It
To perform a sexual act upon yourself.. Masturbate.. Jerk off.. skin the weasel.. spank the one eye'd monkey.. etc.. This is mainly for men.. The female version check flick the bean, tipping the man in the canoe, etc..
"I don't wanna work, I just wanna bang on the drum all day."
Source: Urban Dictionary