It's not the swearing that i find the most distasteful thing about her by a long way.
It's the absolute and complete disinterest in anyone other than herself that irk's me. Sukhvinder was talking very calmly to her and being completely fair in the job review with her on the latest episode and Kayleigh was clearly thinking in her normal, vile and self-absorbed fashion and starts abusing and name-calling Sukhi!!! Kayleigh was obviously thinking this would give her a dedicted spot of airtime on the highlight's show and, being as blatantly unaware of everything as she is,she probably thinks she's coming across as an absolute legend ('Bell-end' is closer to the truth).
When she realizes that she's pretty much universally loathed the tantrum will be.............probably pretty much identical to every tantrum outburst she's had in there. Stamp feet, say ''******'' far too much and blame everyone else instead of taking responsability for her own actions!
Reality TV's Sub-Z-List Hell awaits her! Billi Bhatti (sp.?) is the doorman apparently.