West Belfast term for friend or companion; can also be a term of endearment.
'Well mucker what about ye?'
This term is not only used in West Belfast but in most nationalist areas in the Six Counties/Northern Ireland.
Probably comes from the Irish phrase 'mo chara' ('my friend').
What about ye, mucker?
a refined version for the colloquial term "mucca", denoting friendship and kinship
hows it ganin me muckersome chersome mucca
A low talent hockey player mainly on the ice to wreak havoc with body checks and stick work.
"He's a real mucker and grinder"
That bitch gave bad head, so I gave her a boot to the mucker...
The act of tucking your penis between your legs
“Joshua was muckering during his whole speech.”