Cracker

A cracker is a word used to define white people, however it is not a racial slur by any-means. In fact, "cracker" has the same effect as if calling a rat, not necessarily a bad word, but it contain a negative/joking conetenation.

Why are all these crackers staring me down?

ur mom

An insult usually meant to make you mad because your mom is often times the person who gave birth to you, and you "love" (or hate idgaf)

1) Ur mom is such a slut like you that why your dad didn't come with the milk.
2) "Is that Mr. Wilson?" - Girl 1 "No, its ur mom!" -Dumb Bitch