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1 definition by Nar-Whal

 
1.
BSD
Bermuda Shorts Day, an epic university-wide party and U Calgary. Takes place every year on the last day of lectures. Originated in April 1961, with the majority of campus students attending in colourful summer shorts. Modernly takes place in the University parking lot #32, with music, beer and overall awesomeness. Was proposed to be renamed to "Bitchin' Snowpants Day" due to the unusually snowy weather conditions on the 50th aniversary (2011).
We are going to get smasehd on BSD.
BSD is the best day of the school year.
by Nar-Whal April 14, 2011