to be so freaked out or panicked that you can't come up with anything coherent to say, and so say a lot of random syllables.
"eh- kre- s- du- damn it, I'm glitching out!"
by Ginevra January 12, 2005
1 more definition
To function with glitches; malfunction
His system began to glitch-out.
by ectopunk February 15, 2010