Top Definition
someone who drains the resources of other people constantly, either at work, money or just by nausing constantly for things that are important to him alone usually
"That fucker is such a fucking drainboy, wish he would leave me alone for 5 minutes"
by Stanny Peanut September 25, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.