Stick In the Mud By EvilJanuary 13, 2015February 25, 2020Popular Expression Stick In the Mud = a person who is dull, unadventurous, and who resists change Ex: My brother is always being a “stick in the mud.” He never wants to do anything, but stay home and watch TV. Ex: Don’t be a “stick in the mud.” Come to the party tonight! BACK to Popular Expressions