be up the duff

(British & Australian informal)

to be pregnant Oh, don't tell me Kylie's up the duff again!

Name	Pronounced	Usage
Jadyn	JAY-din	English (Modern)
Steven	['sti:vn]
Italia	-	Italian
LucrÈCe	-	French
Quirinus	kwi-RIEN-əs (English), kwi-REEN-əs (English)	Roman Mythology, Late Roman
Diamond	['daiəmənd]