arse-kisser
⇨ ass-kisser; arse-kisser
noun a sycophant. Combines
ARSE/
ASS (the buttocks) with conventional 'kisser'. As a demonstration of subservience the image is much older than the term; it can be seen in C16 woodcuts of devil-worshippers lifting the goat's tail to plant their kisses
US, 1766