Breasta Majesta

A term for really big breasts - can be derogatory or complimentary, depending on context. When it is said of a stranger, it tends to be used offensively (generally directed at overweight women); whereas if it is used among friends, it is more commonly an expression of mild jealousy. Guys sometimes would say it to girls who they are hitting on, but the girls don't tend to take it very well. It can also be used by older relatives to embarrass a young teen about their development (awkward)!