Razor
From Wiki Frakr
You may be looking for the lame episode titled after this weapon.
A razor is a weapon of mass destruction for hair follicles. It can also make nicks into the skin that can be used as minor bloodletting, particularly while talking to lady presidents.
William Adama used such a weapon upon the Adamastache after the debacle at Nu Craprica (Exodus).
Gaius Baltar experienced this weapon after destroying the Sexy Treason Stubble on his neck by a group of marines, but unfortunatelly one of his fallowers saved his ass, to praise the Lord one more time. He praised him a lot, by the way.
