flatfooted

Caught mentally flatfooted, Anne couldn't think of a response.

"He claimed that Jews walk flatfooted like a camel— including me.

The figure came up and squatted flatfooted on his haunches next to Patsy.

Proficient drinkers could spill out an ounce, or an ounce and a half, or two, from the neck of a Solo Soda bottle in the dark, measured to the very dram, refill it with corn whisky, turn it upside down with the thumb placed carefully over the bottle's lip— for a good mix, and luck— and drink it down, flatfooted.