Ganglia - A very tall thin person
Genes - Blue denim slacks
Genital - Not Jewish
Genotype - The kind of girl Gino likes
GI tract: American soldiers' route march
Grippe - Suit case
Hangnail - Coat hook
Haemorrhoid - A male From outer space
Herpes - What women do in the Ladies Room
High Colonic - Jewish Religious holiday
Hippocampus - A medical school where even a hippo can pass
Hormones - What a prostitute does when she doesn't get paid
ICU - Peek-a-boo
Impotent - Distinguished, well-known
Inpatient - Tired of waiting
Intense pain -- Torture in a teepee
Intern - One after another
Intestine - Currently taking an exam