Bogus, Bullshit; literally dick's head, head of the cock
Bengali words. Used sarcastically denying what is told or explained.
"Janis to, aami Ritar preme pore gechhi."
"Barar matha, O tor moto chheler saathe prem korbe?"
"You know, I have fallen in love with Rita!"
"Bogus, she will never fall in love with a boy like you!"