What is hug drug?

Famous quotes containing the words drug and/or hug:

    While man can still his body keep
    Wine or love drug him to sleep,
    Waking he thanks the Lord that he
    Has body and its stupidity....
    William Butler Yeats (1865–1939)

    We hug the earth,—how rarely we mount! Methinks we might elevate ourselves a little more. We might climb a tree, at least.
    Henry David Thoreau (1817–1862)