A successful actor or musician who ends up sucking big time when they try to break into another profession when in essence they really should have just made like a post-it-note and stuck to their original career.

I will now use this phrase in a sentence to clarify it's meaning.

"Eddie Murphy and Bruce Willis are perfect examples of post-it-note performers.  In the future guys, please stick to acting!  No more singing, P-L-E-A-S-E!

Ghetto Lipgloss is slang for Vaseline Petroleum Jelly.  It is purchased by male or females who are too broke-ass or lazy-ass to go out and buy regular lipgloss or lipstick.  It basically does the same thing regular lipgloss does, such as providing shine and a little color to the lips, but for a fraction of the cost.

I will now use this phrase in a sentence to clarify it's meaning.

"Goddamn, doesn't uber-skank, Angelina Jolie's big-ass lips look fantastic slathered with all of that ghetto lipgloss!  You go homewrecker ho!" 

The phrase "Putting A Spring Break Boot Up Your College Kid's Ass" means that a parent cuts off their kid financially (i.e.  stopping payment on those college tuition payments) for basically acting like a pimp, prostitute, nasty ho, alcoholic and all-around jackass on Spring Break when he or she knows damn well they have been raised better than that.  But, basically for one week out of the year all of those values and morals that they were taught are thrown out of the window because the kid is miles away frome home and they think that Mom and Dad will never find out what they have been doing on Spring Break.

By "Putting A Spring Break Boot Up Your College Kid's Ass" a parent is basically saying that if you want me to pay for your college education, you better act like you got some damn sense (or at least be discreet) and not embarrass me, disgrace me, or make me bail you out of jail for lewd behavior or disorderly conduct.  You can have fun and party, but within reason.  Or else, you can get out of my house or the dorm room i'm paying for with my hard-earned money.  It has become very obvious by flashing your boobs to a Girls Gone Wild cameraman and 50,000 horny guys and girls, you have developed a new skill.  You just chose yourself a new part-time porno career and alot of porno stars make alot of money, so there is no need for me to pay for your college education any longer when it is so obvious you can do it yourself.  And that goes for the guys, too!

TINA KNOWLEDGEABLE PEDEN'S POP CULTURE DICTIONARY  (Entry 2)