Spidey sense /ˈspaɪdi ˌsɛn(t)s/ noun1 •(humorous) An intuitive feeling, usually of something being dangerous or risky; (more generally) instinct, intuition. formsSpidey Senses · Spidey senses · Spidey-Senses · Spidey-senses · spidey senses · spidey-senses