This cold medicine is great for a clogged nose.

Use this tool to unblock a clogged drainpipe.

Some forms of dancing require clogs.

The Irish dance troupe performed a clog dance.

Something is clogging the drain.

There is a clog in the pipe, and now there is water all over the floor.

Pouring melted fat down the drain will clog up the pipes. The rush hour clogs up the freeway.

If you put the cooking grease down the drain, the pipe will clog up.