What is Firing Blanks?
1.
(v.) Shooting a gun loaded with 'blank' rounds that create smoke and noise, but bear no fruit from the barrel.
(v.) Ejaculating/shooting a penis which is impotent (the seminal fluid cannot contain sperm, hence it is 'blank'). After the owner of the penis going through the motions and making noise no fruit is born of the barrel.
His gun was firing blanks (weaponry)
His ...gun.... was firing blanks (sexual connotation)
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