Glycojenga

Glycojenga (gly·co·jen·ga). noun. /ˌglīkəˈjengə/

A tower built with sachets of sugar.

Etymology: portmanteau word made of glycogen, a molecule synthesized from glucose, and Jenga, a game whose name means build! in Swahili. It has been coined by Thibaut Balabonski in June 2011.

(Click to enlarge your glycojenga.)