n. Extremely tight pants (usually but not necessarily jeans) that, as the name implies, conform (i.e. hug) the testicles. Origins unknown, this fashion trend started to become popular in the beginning of the 21st century. The popularity of "nut-huggers" has grown since.
Poor college student who regularly exchanges sexual favors for the chance to be treated to dinner; not necessarily a common slut, only when it counts. Tactics often include the hungerslut inviting the victim over and asking if they are hungry. Hungersluts are not hard to please and often suggest the cheapest food in order to avoid suspicion.
-I'm gonnainvite him over. He might buy me pizza.
-You are such a hungerslut.