What's the difference between pisshead and tosspot?

Pisshead

Definition:

Example Sentences:

Tosspot

Definition:

• (n.) A toper; one habitually given to strong drink; a drunkard.

Example Sentences:

• (1) As a tabloid tosspot of some note, I had difficulty understanding the concept of Sky as Rupert slowly explained it.
• (2) Well, what else do you expect from a Romanian tosspot?