Not the Oxford English Dictionary. Vol.10.

Gabardine:

Rainproof cloth used in Scotland


Gaboon:

Talkative old world monkey


Gadget:

Miniature device


Gaggle:

Collective noun for certain BDSM fetishists


Galantine:

Gentlemanly jello


Galactic:

Sound of the universal clock


Gallilean:

A listing ancient Roman ship


Gallery:

Place for girls


Gallic:

Franch practice of oral sex


Galloped:

Female amputee


Gallon:

A measure of sexual arousal in women


Gally:

Having many girls


Gambol:

A bet that you will not be arrested when prancing about in a field


Gamma:

Greek granny


Gamut:

A range of mongrels


Ganges:

A disease picked up by bathing in an Indian river


Gangrene:

What happened to a finger after trapping it in a door (Scot. Dialect)


Garbage:

Old clothes


Garrulous:

Somebody who chatters to pubic lice


Gascon:

French utility fraud

Gastronome:

Epicurean midget


Gastronomist:

Ancient stargazer who believed the moon was made of cheese


Gender:

Informed a female


Genealogy:

Study of amiability


Genera:

The information age



Genetics:

Chromosomes that twitch


Geneva:

(interrog) Did you ever


Genoa:

(interrog.) Are you cogniscent of this lady (see also Jamaica)


Genteel:

Found on gent's shoe


Genuine:

1. Authentic whinge
2. Real wine


Geodesist:

Stop doing it globally



Geranium:

Favourite colour for nuclear reactor



German:

Specialist in infections



Germanophobia:

Perfectly logical fear given their history



Germany:

Population of Germany



Gingerly:

How to treat redheads



Gioconda:

A giant snake with an enigmatic smile



Glut:

Surfeit of intestines



Gneiss:

Rather attractive metamorphic rock


Goatskin:

Caprine genealogy



Gonorrhea:

To think one will die from STD (I'm a gonorrhea)



Grandiose:

Rather splendid water tube



Granitic:

Geriatric twitch


Granulate:

Grandma you are tardy


Grape:

What happens when a woman is set about by a bunch



Gravy:

Like a graveyard or cemetery



Greenhorn:

Alien erection



Grenadier:

Deafness caused by explosion (see bombardier)



Grubbiness:

The extent of food availability between famine (grubbiness=0) and feast (grubbiness=1)



Gutta-percha:

Someone about to commit suicide



Guy:

Australian homosexual