Definitions by 7TD

Dry Click 

A male orgasm that is completely devoid of ejaculate.
Reaching sexual climax without an ejection of semen.
Occurs most commonly in older males, young boys or any individual who experiences hindered semen production.
Can be used as a noun or a verb (Dry clicking, dry clicked)

Little Johnny vigorously rubbed his genitalia against his favorite teddy bear until he experienced a dry click.

Old man Jenkins discovered that sexual intercourse still had meaning in his life, after repeatedly dry-clicking up inside his wife, Henrietta.

Dry Click by 7TD January 23, 2013