nip-up

[ nip-uhp ]
/ ˈnɪpˌʌp /

noun

a calisthenic routine or gymnastic move of springing to one's feet from a supine position.

Origin of nip-up

First recorded in 1935–40; noun use of verb phrase nip up
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019