never a

the doctrine held by the ancient Skeptic philosophers, that human knowledge never amounts to certainty, but only to probability.

When stumbling upon other guys watching a sporting event, you may always ask the score of the game in progress, but you may never ask who's playing.\r \r

Never allow a telephone conversation with a woman to go on longer than you are able to have sex with her

There are is never an occasion in which any shirt without buttons may be tucked in

A term describing a person who sneaks into the gym without paying, or someone who uses another's gym pass in order to work out. > Brad always worked out three times a week, but, being an illegal gymigrant, he never actually paid to use the gym facilities - he just snuck past the front desk.