Means the opposite of "broad shouldered" (to act strong and confident and carry alot of burden/responsility in your stride). People (usually a manager) acquire this title by dodging work and/or making decisions and generally pass the buck onto a subordinate. This is done to avoid blame or to avoid doing a task that may be boring.
Officeworker 1: Dave the manager has just given me a pile of accounts to work on thats going to be externally audited!!
Officeworker 2: But he's more qualified than you to do it! Jeez that guy has got such slopey shoulders!
School children of a certain age liked to use the word spastic or more commonly spaz as a term of abuse for other children. The Spastic Society, a UK charity, became aware of this and changed their name to Scope. A scopey is hence a byword for spaz.
Skopec thinks he’s so cool but he’s just annoying. He hooks up with any girl willing to make out with him. Skopec has no shame even though everyone around him (not so) secretly hates him. His beard looks like pubes and he will stick his dick into anything and anyone. His face is often the start of conversations involving strange things such as space orgies. He’s a loner and a gamer that obsesses over his skill in video games even though he’s really fucking trash. His arrogance will make you want to rip off his dick and feed it to Cerberus as you push him into the River Styx.
Person 1: God, who’s that asshole hitting on your girlfriend? His face looks like a dick.
Person 2: That’s Skopec, he’s such a douche bag. I can’t wait to kick his ass after school today.