|1.||skinny kid abs|
When a slender person, not typically thought of as strong, naturally has cut abs because they are skinny. It's especially annoying when they brag about their undeserved abs which bear no actual strength.
-That dude loves showing off his abs. He's not even jacked though, they're just present because there is no meat on his bones.
-Yeah, classic case of skinny kid abs.