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An old term in the Illinois State Refromatory to define a lie.

It is opposed to "bumping my head" which defined a homosexual act of bumping the head of your penis with the head of another penis.
"Man, don't bump my skull with that shit".

"That punk was bumping my skull when he said that".
by superyouper October 31, 2005

Words related to bump my skull

bull bullshit crap fib lie