bump my skull
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.
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".
"That punk was bumping my skull when he said that".