Spring Break 2010. SB stands for spring break, and X stands for the Roman numeral 10.
SBX starts after these two midterms!
by Ariel UGA March 05, 2010
Spring Break 2010, when highschool and college poeple go to Florida or Cancun to have sex, get drunk, and have sex.
Hey Will, I know what you did on SBX.
by Taterbate April 09, 2010