Basically it means do it like a lion or the way lion would have done it

A way of life evolved by Sim Sangha. Commonly mistaken for the motto “YOLO,” but means much more than that. Sher life is energy, vitality, and enthusiasm. It’s used to refer to someone fierce, determined, or ambitious: "Despite his/her wound, he/she still fought like a tiger.” A person who follows Sher Life is an inspiration to others as they take ideas and turn them into reality. Self-ordained leaders of the pack, followers of Sher Life strongly project their personalities onto others and can be very self-oriented. Sher Life followers venture out into the world and leave impressions on others that they are exciting, vibrant and talkative. They tend to live very adventurous lives and are enthusiastic about their goals and enjoy the thrill of the hunt, “wanting is always better than getting" is a good way to sum it up.

The being of the year started out great, then it turned into to shit.

A typical pathan with a goofy mind and mustache and wavy hair and use to wear uncontrived clothes is known as Sher bahadur.

a hick trying to be gangster

A sher-lut comes from the old english term, Slut. Those associated with this adjective suck cock day-in day-out, not for the money but for their need to taste as many variaties of man-juice as possible.

"Kos" means female pussy in Persian/Farsi language. "Sher" means poem. Together they point to something crapy or someone who talks bullshit.