assume room temperature

assume the mantle

To take on a specific role or position, along with any associated responsibilities.

assume the position

To turn away, with one's hands in a visible and unmovable position, so that one can be searched.

baby elephant in the room

An obvious but mostly inconsequential issue.

elephant in the room

A problem or difficult issue that is very obvious, but is ignored for the convenience or comfort of those involved.

get a room

Used to instruct a couple to stop displaying romantic or physical affection in public.

gorilla in the room

A problem or difficult issue that is very obvious, but is ignored for the convenience or comfort of those involved.

light up a room

To possess great energy and appeal; to cause a social gathering to become animated and cheerful.

locker room humor

A type of humor involving jokes about crude and sexual topics.