Attaching ones hand jammer to the end of the foot loop rather than in the middle, making it virtually impossible to prusik. Etymology: Dave Clifton.

Pissing in ones own sleeping bag.

'  Roger the dog,' command understood. - Yes!

  Giraffe aka draft, movement of air, common to find in conjunction with entrances, streamways and large chambers.

A length of rope used to attach a tacklesack to your belt.

Wet, tight, hard, dangerous

A simply way of hand drilling a bolt into a cave wall, now being phased out due to short life spans, damage from over-tightening, rusting and other problems.

A rope on a pitch that it rebolted to the wall part way down a pitch. Effectively they create multiple pitches to make exiting a cave quicker or to move you away from waterfalls and other hinderences. Unlike deviations they are load bearing.

Bent metal hangers being introduced to replace the old system of spits. Far more reliable that spits, they also cost a lot more at about £6 compared to 85p.

Steel linking oval. Similar to a krab, but smaller, stronger and cheaper. Has a screw thread, so not as convenient to use as a krab.