(idiomatic, derogatory) Thinking or acting as if one is superior, as by pretending to be of a higher class or having greater authority than is the case.

To move from one position to a higher position by one jump.

Viola bicolor (American field pansy) / Viola cornuta (tufted pansy) / Viola pedunculata (California golden violet) / Viola tricolor (heartsease, wild pansy, pansy, et al.)

plural of Johnny-jump-up