truthy

Faithful; true.

You […] are afraid Theodore your sweetheart shouldn't prove truthy.

Mindy Lahiri is never one to mince words, and most of the things that come out of her mouth are rife for a gospel. But her sheer overwhelming emotion at her doughnut craving is one of the truthiest truthisms she's ever truthed. Preach, girl.

Only superficially true; that is asserted or felt instinctively to be true, with no recourse to facts.

Historians today point out that each of these ringing assertions was, at best, truthy.

Evaluating to true in a Boolean context.

In JavaScript, any expression or statement that expects a boolean value will work with a truthy or falsy value, so the fact that && does not always evaluate to true or false does not cause practical problems.

In JavaScript, as well as the true or false Boolean values, other types of variables can be said to be truthy or falsey.