Sure. It's not impossible.
скорее всего she was just saying the "secr-" out of secretary, and for some reason she felt the need to restart the phrase.
It definitely sounded like "Sucker" because this woman's accent (at least at the time she said all this) pronounces the "u" in sucker similarly to the "e" in secretary. These kinds of really minute differences in vowels are common between English accents. The Eastern U.S. has a lot of them (state to state), and Great Britain has a massive amount (city by city). I'd call it something like a "micro accent" because honestly not many people would be able to notice any specific difference in her speech from other speakers. For instance, she's also pronouncing her 's' more... Sharply... Than normal. It's a more "feminine" way of speaking. Again, it's not a common, or outrightly obvious thing. Plus it could just be her mood... She is, you know... Yelling at a dude.
Native speakers wouldn't really notice that she said it that way, because one's understanding of each individual vowel (unknowingly) gets put into the context of how the speaker pronounces altogether. That is to say, if you took her pronunciation of "secretary" and had me say just that word exactly how she said it, it would seem a bit more out of place in the sentence as a whole.
That's why English speakers notice (and don't like it) when a person pronounces only one word differently (pillow, pen, both) than themselves, but when the person speaks an *obviously* different accent (Scottish, Southern U.S.), then they recognize the whole situation.