bog down (Verb) — Get stuck while doing something. ex. "She bogged down many times while she wrote her dissertation"
bog down (Verb) — Cause to get stuck as if in a mire. ex. "The mud bogged down our cart"
bog down (Verb) — Be unable to move further. ex. "The car bogged down in the sand"
bog down (Verb) — Cause to slow down or get stuck. ex. "The vote would bog down the house"