You would call people cousins who are descended from the siblings of your parents, grand parent, great grandparents, etc.
They call you their cousin also!
you call your mums cousin a 2nd cousin, because your mums cousin is her 1st cousin, wich makes your mums cousin your 2nd cousin.
The brother of your wife's cousin is also her cousin. You can call either of them "my wife's cousin." You are not related to them.
Only if the cousin on whom you have the crush is of the same sex as yourself!
I guess you could call her cousin-in-law :)
The son of your great grandfather's brother was your grandfather's first cousin. That makes him your first cousin, twice removed.
That would probably be your cousin-in-law.
Why don't ya call him by your cousin name +jr.
You can call him Cousin instead of uncle.
He is your cousin
Your great-cousin.
cousin in law