Blue knapsack Synonyms

Definitions for Blue


  • (adjective) depicting or referring to sexual matters in a way that is unacceptable in polite society
  • (adjective) feeling unhappiness
  • (adjective) hinting at or intended to call to mind matters regarded as indecent

Synonyms for phrase

BK abbreviation

BK is an abbreviation for Blue Knapsack
What does BK stand for?
BK stands for "Blue Knapsack"

Knapsack replaced

Definitions for Knapsack


  • (noun) a soft-sided case designed for carrying belongings especially on the back
  • (noun) a bag carried by a strap on your back or shoulder