blow out of the water

blood in the water

In a competitive situation, the exhibition of apparent weakness or vulnerability by one party, especially when this leads to a feeling of vulnerability or greater pressure to perform on the part of the weak party, or enhanced expectation of victory by the others.

blood is thicker than water

Family relations and loyalties are stronger than relationships with people who are not family members.

blow

To fail at; to mess up; to make a mistake in.

blow a fuse

To lose one's temper; to become enraged.

blow a hole through

To destroy the integrity or cohesion of.

blow a kiss

To kiss one's own hand, then blow on it in a direction towards the recipient.

blow away

To kill (someone) by shooting them with a firearm.

blow chunks

To vomit chunks of undigested food.