A term derived from the outburst, "That's bull, Shack!" Signifies that the previous statement or command is unnecessary for further development as a contributing member of society.
Teacher: You will now write thirty essays over the development of the British neo-Nazi party.
Class: That's bullshack!
Class: That's bullshack!
by Legacy '09 April 20, 2010
n. "Don't give me that bullshack."
v. "What? Are you trying to bullshack me?"
adj. "That was a bullshack call."
v. "What? Are you trying to bullshack me?"
adj. "That was a bullshack call."
by L. Belfoy November 20, 2006