Referenced from the book Alexander and the Terrible, Horrible, No Good, Very Bad Day. It's when you have one of those days where you just feel like crap, and things keep getting worse.
1: "Man, my girl broke up with me, my car broke down, and now I'm walking in the rain."
2: "Sounds like you're having an alexander day dude."
alexander m or "doing an alexander" is the definition of snorthing lines of cocaine off male genitalia while getting fingered from behind. you often come a cross this situation when you see a used junkie almost always indian trying to get into clubs or getting free drugs from a dealer by offering to suck his genitalia and after snorthing coke of it
Alexander M "doing an alexander M" maiiin please let me in imma Alexander m you handsome"
"yo im tryna get a g, can i pay you with an Alexander m?"