Woah...I know what this is you're drinking...I wanna hit it with you dude....just forget all this shit that's on ma'mind and be all acta-lean like that.
"Smonday" is a word you would use if your partying goes a little beyond normal standards and escalates into Monday, technically under those circumstances it's not really a "Monday" so to speak.
Hey guys are we gonna be taking a Smonday? We might as well since it's so far into the night (Sunday night) and we're still having a blast! True 'dat.
A person who calmly strolls around your "mutual" shared home, hovering around, gathering his/hers belongings to be ready for exiting in a jiffy, soon becoming your ex.