Ummmmm is a faggoty leftist interjection expressing sarcasm, objection, or doubt. Generally paired with sweaty sic, and some form of homosexualsexual harassment, conducted with total confidence and impunity.
"Ummmmm right sweaty, why would Democrats need to steal an election after 10 months of burning down cities and making friends with everybody? I bet you have a tiny cock, little incel. I bet you love sucking cocks." Said the faggoty leftist, right in front of the HR director.
a pause while in the persons mind they try to create a lie to keep the other lies hidden up and not to get punished. eventually if their lie checks out they are living on a web of lies that eventually someone black mails them or it breaks and they are in a ton of trouble.