Acronyms dictionary BTSD What does BTSD mean? BTSD is an acronym used commonly by teenagers to refer to a high-school back to school dance. Related words: hall pass Coconut Head blue book emoji Examples of BTSD shoutout to the seniors, btsd was one to remember!!! #V18E @c_ingraffia, August, 2017 How is it my last quarter tomorrow I swear I was just stressing about what game I should play at Freshman Safari and how I to dodge Senior boys at the Hawaiian BTSD @SamiiiiGibbssss, April, 2018 Juniors- When people tell you it goes fast, believe them because it really frickin does. Feels like yesterday me and my homies from class of ‘18 were taking our class pic at the BTSD :( now in 66 days we’re walking the stage together one last time #crazy @izzystrimling, April, 2018 SEE MORE EXAMPLES Who uses BTSD? Just Added bystander effect, CSI effect, Streisand effect, L + ratio, docufiction Note This is not meant to be a formal definition of BTSD like most terms we define on Dictionary.com, but is rather an informal word summary that hopefully touches upon the key aspects of the meaning and usage of BTSD that will help our users expand their word mastery.