Pal up and Throw together

Pal up verb - Become friends; act friendly towards.

Throw together and pal up are semantically related In some cases you can use "Throw together" instead a verb "Pal up".

Throw together verb - Produce shoddily, without much attention to detail.

Pal up and throw together are semantically related in befriend topic. Sometimes you can use "Pal up" instead a verb "Throw together".