As Thick as Fleas on a Farm Dog Posted on November 9, 2013 by simileguru Synonyms: bulky, dense, heavy, crowded, packed, condensed, crammed, covered, crammed, populous, swarming Do you like this simile? Share it! Click to email a link to a friend (Opens in new window) Email Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Related Author: simileguru View All Posts