gee-gee 
noun British informal
(In children’s use or in racehorse betting) a horse.Again however, the entire stake with the gee-gees is at risk....
- Still, he is curious about whether this choice of choo-choos over gee-gees was the right one.
- And he wants them to stop being so po-faced about gambling - a sin in which he enthusiastically indulges, at least when it involves gee-gees.
Origin
Mid 19th century (originally a child's word): reduplication of gee2.
Rhymes
- oversquare
- overstaffed
- overstaffing
- overstain
- overstaining
- overstand
- overstate
- overstatement
- overstay
- overstayer
- overstay one's welcome
- oversteepened
- oversteepening
- oversteer
- overstep
- overstep the mark
- overstimulate
- overstimulation
- overstitch
- overstock
- overstored
- overstorey
- overstrain
- overstraining disease
- overstress