Blue is the color of the sky and sea. It is often associated with depth and stability. It symbolizes trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Blue is considered beneficial to the mind and body. It slows human metabolism and produces a calming effect.
1 Backlash (sociology), an adverse reaction to something that has gained prominence.  Backlash (pressure group), a UK group opposing the 2008 law criminalising possession of extreme pornography.
when you are about to nut and a girl is riding you, then all of a sudden she gets up and your penis flings back at you at the exact moment you blow your load, resulting in a backlash of nut on you. Damn man last night i was bangin your mom and then right when i blew my load she got up and i got backlashed.