Its likeplanking except with chairs. You sit on a chair in an unusual area, the chair must be visible in the pic. Like planking it is best to do it in public areas.
The act of sitting back and chillin in school. This includes both leaning back in your chair and putting feet up on the desk infront of you and taking off your shoes. There are many different ways to "lounging brad" including the choke hold, the chin knee and the "can you just leave me alone" position. Similar to "debbie downer" and "nervous nelly"
Stop being such a lounging brad and get some homework done
The state in which a Bro can be found lounging, relaxing, "chilling", most often with fellow Bros. The attire is crucial to the success of the Bros "lounging". The Bro will often be wearing their Adidas flip flops (the ones with a single velcro strap across the toes), tube socks, ill-fitting basketball shorts, and most importantly, a cut-off tank-top which is either a ridiculously motivating Nike slogan, or their 2006 Wrestling championship. The Bro will often open their door eating a Jimmy John's sandwich, with a Natty Ice to nurse the hangover from their Bitty infested evening last night. In the background you will hear either football or Call of Duty.
"Dude, what's that in your living room?"
"Oh that's just a lounging Bro".