1)blowjob, I got a whibbler last night!
2)A person who gives blowjobs, Here comes a whibbler.
3)an ice cream smoothie, I had a chocolate whibbler.
4) slang - a good friend.
I was drinking ma whibbler last night, when this whibbler came along and asked if I'd like a whibbler. I said no I am waiting for the whibbler.
An acronym for What Happened I Blacked Out. Whibo is commonly used to convey the fact that you drank so much alcohol that you can't rememeber shit from the night before. Whibo explains why you set the couch on fire, tossed your phone in the lake and stole that $100 bucks off the bar.