n. A type of cheese, matured underneath the German Helmet
"Helmetdale has an aroma not unlike that of a young organzola"
by Oussebon January 22, 2006
Medical = smegma.The white pungent substance that gathers on the bell end or purple headed mountain. Not to be confused with the female equivilent Clamenbert
If i had known tony had brought some Helmetdale with him id have brought a bottle of Chardanay and made a night of it.
by Wizards Sleave April 22, 2006