Top Definition
Someone serving in the military reserves whose only form of employment is the reserves.
How did my neighbor afford a new hot tub? He only works 6 days a month as a reserve bum!

Maj Beeman was furloughed from Delta Airlines last week. Looks like he’ll be reserve buming for a while.
by Otterretto February 21, 2009
5 Words related to Reserve Bum

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.