When a women/prostitiute gives head and sucks dick for the monet. An example would be When Asmitha and Yusuf beg it to each other and are dating and Asmitha gets over the top and gives head to him.
'Asmitha u r my new uck queen plz give me more uck. I love the uckers you give me' says Yusuf
A "tool", "choad" or "lil' sack". Can be used to address a friend as well as someone in which you despise. Can also be used in somewhat polite company as a synonym for "fucker".
Friend: "Hey ucker, whatcha doing for lunch today?"
Despise: "Oh crap, here comes that stupid ucker again with his little whore of a girlfriend."
Omirah smashed (fucked) Jimmy , Tyler , Mike ,Joshua, Billy, Eric . M , Erick. C , Majahbir, Tracy & some homeless guy off the street that girl is an UCKERS.