Here are just a few of the many examples we've enjoyed coming up
with or hearing:
SKWERL: A woodsy creature who likes nuts and small furry
animals. 
Geo-encounter: A surprising trail encounter bordering on the
wierd or strange. Our real-life examples include being buzzed by
two rattlesnakes in one evening, a tarantula on a mountain trail,
and a man in a bikini along the American River Parkway in Folsom
... and many others! 
Geo-stampede: The result of releasing new cache coordinates
at an RCGDS
event!

Geo-jealousy: AKA "The Eucalyptus Tree Incident." What
happens when your caching partner finds a cache in the same spot
you just spent 30 minutes looking at. 
Here's one more we can't define for you, but it sure seems to
keep other cachers guessing ... B.O.S.N. 
Please add your own "geo-phrase" to this lighthearted
dictionary. When you log your find online, please include your
entry for others to enjoy.