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Cockblock is a slang term for an action, intentional or not, that serves to prevent someone from having sex. Such behavior is often motivated by jealousy, or competitiveness, although it is sometimes accidental, or inadvertent.A cockblock or cockblocker is a person who engages in such obstruction or intervention.uch behavior is often motivated by jealousy, or competitiveness, although it is sometimes accidental, or inadvertent. A cockblock or cockblocker is a person who engages in such obstruction or intervention.
A cock ring is most often used to make an erect penis harder and bigger, to keep it that way for a longer amount of time, and to delay and heighten orgasm. Cock rings work by constricting blood flow, keeping blood in the shaft of the penis.