This is the 6316th most frequent Dutch word.
stef
The Dutch word "stef" does not have a common meaning; it may be a name or slang. Context is needed.
'Stef' functions as a proper noun referring to a person's name.
Stef is mijn beste vriend.
Stef is my best friend.
'Stef' again functions as a proper noun, used in the context of identifying the indirect object of the action.
Ik gaf Stef het boek dat hij wilde.
I gave Stef the book he wanted.
'Stef' functions here as a countable noun implying a particular unit of measurement within the context of strides or steps.