May also included positive, praiseworthy meaning towards individuals in certain terms of usage.
Positive: You were such a cute belugawhale on that dance floor. Looking as nice as a belugawhale would.
Steve: Shit, those is some Beluga Whales. AKA B-Dubs.
Billy: Well them B-Dubs is lookin' at me like they wanna eat me.
Steve: They must be hungry.
Come here beluga whale now let me touch your fat, let me touch your fat, let me touch your fat"