A barcrawl is an event planned by an organization or group of friends where people move from bar to bar at pre-designated times. The barcrawlers are often identified by a common T-shirt, which often has the bar names and times in case crawlers forget. Appears to have been popularized on the University of Illinois Urbana-Champaign campus, due to the close proximity of bars and the bar entry age of 19.
Angela threw a birthday barcrawl for her roommate's 21st birthday, and the group got completely wasted at 6 bars in one night.
A strict exercise activity designed only for the most serious of athletes. This physical activity is where the subject gets on their hands and feet and arches their back as high as they can. Once their back is arched they move in a powerful thrusting motion forward with their head up. The subjects legs and arms resemble that of a bear crawling but are more extreme angles and are moving very fast.
Once you master the Martanian Bearcrawl, there is no physical activity that you cannot accomplish.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.