Slip Up

To Slip up in a Quick tempo dance only, two Scottish Country Dancers, usually a Couple, Take Both hands and Travel Up the Centre line of The set to the designated Finishing Position or for the designated number of bars, using Slip step.

For example, here are some Scottish Country Dances in which the term, Slip up, is used in either the Minicrib or the Maxicrib Dance instructions or both -
Dancing Out Of Habit
Magic Carpet
Oompah, Oompah, Shove It Up Your Joompah
Wandering Piper

Figures

Travelling

Advance
Advance and Retire
Dos-à-dos
Lead
Lead Down
Lead Down And Up
Lead Out Of The Side
Lead Out Of The Side, Crossing
Lead Up
Pass
Petronella Turn With Skip Change
Promenade Round
Retire
Slip Down
Slip Down And Up
Slip Up