I have a million of those, although I've never thought about that aspect. However, I've refrained from posting those in this thread, because mispronunciation is not the topic.
On the contrary: words and phrases which annoy — the remit of this thread title — relates directly to how people communicate, and how that communication can come across as completely off-flavour, off-key, or crass for the reader/listener.
Drawing notice to such words, in which phonemes get lodged clumsily into them, lazily and even mysteriously (or
not so mysteriously, as may be the case with the example of “
nukular”), generating a completely absurd result in the process, is perfect grounds for discussing a word which is deeply annoying (and one for which one can probably explain
why it’s annoying.
[This is my 4,000th (official) post on MR forums —
”I wish I knew how to quit yew!”. I guess I’m now that basement-slow Power Macintosh 6100/60 huffing and puffing with Mac OS 7.6. 🐹🎡]