arsehole crawl v.
to grovel unashamedly, to play the sycophant.
|Don’t Point That Thing at Me (1991) 40: They watched him bully and arsehole-creep his way up the service.|
|DSUE (8th edn) 27/1: late C.19–20.|
a sycophant; thus a general term of abuse.
|Inside the Und. 93: There’s only one word for him [...] Arsel-creeper.|
|DSUE (8th edn) 27/1: arsehole crawler or creeper [...] late C.19–20.|