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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.
As a verb, to tick (off) or to check (off) means to add such a mark. It is quite common, especially on printed forms, printed documents, and computers (see check box), for there to be squares in which to place ticks. Read Wikipedia article to find out more about its meaning and using.hat tick signs mean. A tick (also known as a check mark or check) is a mark used to indicate the concept yes, for example yes; this has been verified, yes; that is the correct answer, yes; this has been completed, or yes; this [item or option] applies to me.