The most common advice you will be given if you ever consult a member of the MX forums on complex relationship issues.
Desperate person - "I love this girl, she's really special to me but I don't know what I should do to get her to notice how much I want to be with her..."
A broad compliment to a pretty girl. Usually in the case where you would like to sleep with her, but she isn't worth getting pregnant and having to stick around with for 18 years
A very obscure way of saying one would engage in intercourse with a female they have no respect for. "Taco Meat" is in reference to man-meat entering the unknowing female's pink taco.