by WuBang3R January 19, 2006
Somebody who feels comfortable whilst in the home enviroment, and rarely leaves the bounderies of their property. They may feel preasured to communicate, or may simply feel repulsed by the freedom in which other people mix and intergrate. Others see them as "boring" or "drabsters," with Glibster a modern definition of a Humdrum.
Check Mike over there chilling with the same 3 people he has done since Pre- School, is that guy Humdrum or what?
by Mr Glib May 25, 2007
Sex game usually played by gay men where one goes down on the other and has to make him come but dodge it and not get any on him, thus escaping the humdrum.
by grizz April 19, 2005
We have a humdrum here.
by ABDL2023 August 01, 2023