What is Mamo?
1.
short for mammogram
It's time for my yearly mamo :(
See
2.
It is an utterly bad insult to recieve. It is a similiar phrase to "your mom or you're such a tool." It means "massive mom." If you happen to recieve such a horrible insult please get over it as soon as possible.
You're such a idiot. You freaking mamo. I can't believe you're such a mamo.
Random Words:
1.
port o potty sled, also seen in jackass
steve o was in the crapper sled
See reno..