Meaning of "Fuck-Face" by Machine Gun Fellatio

The song "Fuck-Face" by Machine Gun Fellatio appears to be a humorous but somewhat cautionary message about the impact of one's demeanor on others. The repetition of the plea for "Mamma" not to take her "fuck-face" to town suggests that outward expressions of negativity or anger can have a detrimental effect on social interactions. The lyrics seem to emphasize the importance of maintaining a positive attitude and not letting one's emotions manifest negatively in public. The playful use of language and provocative title add an element of irreverence to the message, encouraging listeners to consider the impact of their own behavior on those around them.