lost for words 

1. When words won't come when you want them to

2. You talk nonstop, but fail to convey your thoughts/emotions effectively

3. Being so shocked that you cannot think of an adequate word to respond to/with

"I can't believe you got lost - how did you do it! Nobody ever loses their way around here. I am lost for words!"

lost for words by Lavynia November 2, 2013

Lost for words 

Sophie is the girl that describes this word

This girl Sophie is the definition of lost for words

Lost for words by Tratratanata February 25, 2017

you got me lost for words 

phrase that one says when he/she is stunned or awed by another person

your girl is wearing the most beautiful dress ever
guy- You got me lost for words

you got me lost for words by you got me lost for words May 11, 2008

A word that has simply lost all meaning throughout history. It’s definition has faded into obscurity after being trending on Urban Dictionary for almost two years. 

A sentence in the definition of "Watermelon Sugar" that was colored blue because of the three other words called "A word that has simply lost all meaning throughout history. It’s definition has", "faded into obscurity after being" and "trending on Urban Dictionary for almost two years." which makes the said sentence a link which makes it blue.
(There is a feature in Urban Dictionary where if a word has no links in the definition, then it would automatically generate the links)

"A word that has simply lost all meaning throughout history. It’s definition has faded into obscurity after being trending on Urban Dictionary for almost two years." -DontHateTheGameHateThePlayer

A word that has simply lost all meaning throughout history. It’s definition has faded into obscurity after being trending on Urban Dictionary for almost two years. by dgfhgfdcghghfgghhhgggghhhhhhhh July 10, 2021