Those words are informal contractions of "Want to" and "Going to" they are used in songs and informal speaking. I wanna love you = I Want to Love You" I'm gonna tell you something = I'm Going to tell you something. There is another word "Gotta" that means "Have To" I Gotta go to the bathroom = I Have to go to the bathroom And the last One "Ain't" that means "I am not" "You/they are not" "he/she/it is not" "I ain't going" = "I am not going" "You ain't happy" = "You are not happy" Remember, these words are only used in Informal speaking and songs, it is not correct to use them in other situations. I hope I have been able to help you with your questions Enjoy your day! :)

A sloppy and lazy way of saying "want to" (or "want a") and "going to" (in the future sense). I suggest putting this in the "know it but don't bother using it" category, as it's a sign of poor English.

1. want to: I wanna get out of here. 2. want a: Wanna beer? gonna 1. going to: Are we gonna go soon?

wanna is a short colloquial form for "want to" and gonna is for "going to"

They're contractions. wanna = want to http://en.wiktionary.org/wiki/wanna#English gonna = going to http://en.wiktionary.org/wiki/gonna#English