Avoirdupois--Brother Matt

Avoirdupois

means

Weight, Heaviness

"Yet until middle age and avoirdupois overtook her, Mary was no slouch."-John Updike; From the French words: Avoir - to have, Du - "some" when preceded by a verb, Poids - pounds

http://www.factacular.com/subjects/Interesting_Words

Brother Matt's triathelons keep avoirdupois at bay, so that he can still sport his bicycle onesie.