'I don't give a rats ass' is a similar phrase to 'I don't give a shit'.This basicaly means that the person who uses these words doesn't care about the circumstance whatsover.Literally,it means the person doesn't care about that situation even to the extent of a rats ass!
Person 1-Hey mate,My girlfriend presented me with a mobile Person 2-What do you expect me to do? I dont give a rats ass about it!
Simular to the phrase "I dont give a rats ass" but for use in enviroments with under 3's. If you want to say "I dont give a rats ass" but happen to be in the crèche you can alternatively use "I dont give a rats left foot".
This phrase is also good around people that would willingly class themselves as snowflakes, assholes or English language Nazi's.
I dont give a rats left foot about all the times the process works, I only care about times the process does not work.
Someone who jumps from one relationship immediately into another one.
Serial monogamists can not stand to be alone and often suffer from vast commitment and insecurity issues.
Because they jump into relationships immediately after the previous one has ended, serial monogamists typically don't take the time to reflect on their behavior or why their previous relationships failed; thus, they end up making the same relationship mistakes over and over again.
Person 1: Damn, Dustin already has a new girlfriend?! It's only been two weeks since he broke up with his fiance! I think he's a sociopath.