1 definition by HillByNature

1

A Gun Used To End Someones Life (The Name Is Self Explanatory)

"Don't Make Me Run Up On Ya With That Flat Liner"
"Yo This Nigga Needs To Die, Ima Hit Him With That Flat Liner"

by HillByNature December 30, 2012

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• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request