Kolla upp vilket ord som helst, t.ex. blumpkin:
 
1.
Cachu is the Welsh for shit.
I've just had the biggest cachu int he world. It was very smelly.
av Cryongenic Ragamuffin 8 september 2004
 
2.
cachu is used in the welsh language as a sware
welsh:y darn o cachu
english:You piece of shit
av carwyn 4 april 2006