An SBGer is an acronym for sneaky biddy grabber. An SBGer sneaks around with his/her biddies. The SBGer doesn't tell his/her friends when he or she is going to hang out with a biddy and tries to keep it secret. Also commonly associated with creeping. An SBGer can also be described in the act as SBGing.
by HFrizzle January 29, 2009