What is Blef?
1.
Not very exciting
Eh... so so or
She has some nice
bombs but her ass is blef.
See
2.
Another Core town definition originating from High Wycombe in England. Combination of definitely and blatent to make 'blef'.
SaxWan: "I do feel we could do with a Steak Bake."
Simjob: "Blef."