(n): a narrow elongated opening or fissure between two symmetrical parts
(n): the externally visible part of the oral cavity on the face and the system of organs surrounding the opening
(n): an aperture or hole that opens into a bodily cavity
(n): an opening that resembles a mouth (as of a cave or a gorge)
(n): an open or empty space in or between things
(n): the point where a stream issues into a larger body of water
(n): (geology) the geological features of the earth
(n): a person conceived as a consumer of food
(n): someone who consumes food for nourishment
(n): a spokesperson (as a lawyer)
(n): an advocate who represents someone else's policy or purpose
(n): an impudent or insolent rejoinder
(n): a quick reply to a question or remark (especially a witty or critical one)
(n): the opening of a jar or bottle
(n): a vacant or unobstructed space that is man-made
(v): express in speech
(v): transmit thoughts or feelings
(v): articulate silently; form words with the lips only
(v): make believe with the intent to deceive
(v): touch with the mouth
(v): make physical contact with, come in contact with
So that's what that second line is. I have this CD, but I never bothered to look at the lyrics.
"All your mental armor drags me down
We can't breathe when we come around
All your mental armor drags me down
Nothing hurts like your mouth"