mental break down ; when someone’s been crying

From STEM, an abbreviation short for "Science, Technology, Engineering and Mathematics", a STEMlord is a pejorative term for a particular kind of person who has studied in these areas at university or works in these fields who holds a pretentious, condescending attitude to anyone who has studied in any other fields, particularly the Arts and Humanities. They typically believe themselves to be more "intelligent" and "rational", while generally remaining incredibly ignorant outside of their areas of expertise and having the charisma of a rotting pig's backside.

Short for "mysterious black dude", the character who briefly appears in the trailer for Metroid Other M. Dubbed this title by the community of the gamefaqs forums, he is known for his famous line "Remember me?" and has been the subject of several pictures and videos.

MBD stands for "my bad, dog" usually used apologetically or sarcastically following some sort of conflict or confrontation about some incident that recently occurred. i.e. An outburst from another party.

Short for "My bad dude(s)"

Mbd stands for Mental break down

A medieval battle group based out of Council Bluffs Iowa.

MBD - Medieval Battle Day

This organazation has been going on for 5 years and dose not do any roleplaying or dress up or historically acturate battles

Everyone hits eachother with wooden weapons based on a simple set of death rules.

Various events are held, The most important is the Winter Tournament,

Other minor tournaments include the October tournament and the Spring and Summer tournament.

The organization is also 420 friendly.