Originally Posted by mohammad
It's a condition where the veins inside the anus wall swell up, become really sore, inflamed and sitting becomes very painful. Untreated will lead to huge bulges visible outside the rectum.
If you call someone a hemorrhoid, you are simply saying he is a real pain in the butt, a nuisance.
Get a hold of yourself - get control over yourself, pull yourself together.
Get your butts home- simply make a quick effort to come home, put things into gear and rush home.
You don't come at me like that- means you don't talk to me that way, don't behave that way with me, etc.
Do the muscle thing - get going, use your muscles, put things in motion by working (using your muscles). Also, possibly exercise, lift weights, etc. Depends on context.