at a loss 

When you can't find words to describe what is going on.

A man with a handlebar moustache rides by you on a pink pony with a purple tail while carrying a box of dynamite and a sparkler. You turn to your friend and say, "Did you see that?" and she says, "Yes, I'm at a loss."

at a loss by dr.noise June 8, 2010

at a loss for words

unable to think of something to say

she surprised me. she put me at a disadvantage when she told me she was pregnant. i was "at a loss for words."

at a loss for words by red24 May 29, 2014

at a loss for words

when you see a loss mem

I saw that loss meme yesterday and to be honest im at a loss for words

at a loss for words by peepeelad June 10, 2018