I'd rather lose my job than have to bootlick anyone.
Tips
history
Recorded in Feng Menglong's late-Ming story collection 《醒世恒言》 (Stories to Awaken the World), Vol. 25: 白长吉 keeps coming around to 掇臀捧屁. The vivid disgust of the imagery, literally lifting someone's rear and praising their fart, is the whole point.
register
Crude and contemptuous. Use only in informal speech or pointed satire; in neutral writing prefer 阿谀奉承 or 拍马屁.