I been seeing people ingame taunt while they move, i know there is some code do this but could someone help me?

j is hump k is smack bumb and l is cut throte or u can u cam press v and then 6 or 7

Yeah there's a way to assign taunts to move keys, however most people frown on it and plenty of servers will just kick you off (well if a server admin catches you) if they see you doing it. It's pretty lame imo.