1. A plural to the term boxer; a participant in the sport of boxing.
2. An alternative form of underwear to Y-fronts and/or briefs to which the third definition may also apply.
3. An adjective for a heterosexual girl or homosexual man, more commonly for the former, who has loose sexual inhibitions (commonly known as a slut). To refer to someone as 'boxers' is to imply they spend all their time either around the genital area of a man, or getting wet rolling around (or more likely rubbing up) alongside others like them. It is thought that this term was first used in this manner in a banterous pub conversation between a group of friends featuring such a woman.
person 1: shit man that dude looks fucked
person 2: I'd keep your voice down I hear him and his mates are ex boxers you don't want to get into trouble with them
person 1: *upon walking into bedroom having just showered* shit man mum's washed twice the number of socks this week but I've yet to see a single pair of clean boxers from her...
person 2: well dude if you're really desperate I have some to spare in my overnight bag
person 1: I think I'll go without thanks actually dude no offence but I've heard some rumours about you floating around school I won't say what but I just don't want to take the risk of getting crabs
person 1: dude did you hear what person 3 got up to last night?
person 2: no dude what?
person 1: well I heard she was grinding up against this random girl and then spent the night doing weird shit with like 4 or 5 guys...
person 2: dude I'm not surprised that girl is boxers
On the downside, they often cause erections to be very noticeable. An erection while wearing boxers can turn out very messy, as the soft fabric can stimulate the head of the penis when rubbed against it.
He unbuttoned his jeans, allowing the bulge some room to grow, but it still rubbed against the material. He let out a small moan as he shivered from the sensation of his erect member. He pushed down on his penis, trying to keep it under control, but he just stimulated the head more, causing it to brush across the boxers' leg.
He couldn't hold in his pleasure as his cock let loose a hot load of sperm. The white stream of jizz seeped through the boxers, causing a dark stain to appear on his crotch. He accidentally let go of his jeans as they fell to the floor, making his soaked boxers visible to the whole class.
The other students burst into laughter as they saw a thick river of semen slowly drip down his leg. He slumped down into his seat, his face completely red. As he moved his hands off his crotch to cover his face, his still erect member broke free of its restraints, the boxer shorts dropping down to Tyler's knees as his rod slowly shrank back down into its natural flaccid state.