another word for summer, used by the text messaging impared who don't know how to text
"it's the rummer. let's honj"
by kelsey7180 November 4, 2006
Get the rummer mug.
a drink consisting of rum, pineapple juice, orange juice, and a splash of grenadine. Different than a rum runner but basically the same thing except you're drunk and can't remember if it's called a rum runner or run rummer.
When I was on Spring Break in Cancun all I drank were run rummers
by runrummer123 May 8, 2018
Get the run rummer mug.
A teenager who has a childish face. This person acts and reads an age group much lower than his own. This person is obsessed over playing with Legos. If you give this person a set of Legos he will spend a week constructing, disassembling, and putting them back together again and again. He is upset easily and can’t sit still. Don’t make fun of him or he’ll be sure to cry.
Other boy: Hey Tyler! What's up?

Tyler: Not much man, just playing with my Legos.

Other boy: You're such a little rummer!

Tyler: Cries
by Tommy Hillfigure March 12, 2015
Get the rummer mug.
Someone who participates in a drinking contest, but loses, resulting in them becoming the second most drunk person present.
Dude, you're such a fucking loser. I can't believe you were a rummer up instead of actually winning.
by The Master of Memes August 25, 2016
Get the Rummer Up mug.