weewee Share definition Flag Pronounciation of "Yes, yes." in french. Usually spelt "Oui, oui." "I em French! You see? Weewee, lissen to my outwrageous fronch acceent!" (see monty python & the holy grail) weewee by anon. August 24, 2004 0 0 Get merch Get the weewee mug. Buy Now — $32.95 See more merch