A tidal wave is were you do an extreme cheek buster but you vibrate your heart...I mean head, so it makes your shloppy cheeks look like tidal waves.










poo
Don't you talk about my mum!!! *tidal waving* (whilst waving fist)



bow
by Rob McLean April 1, 2005
To tidal wave someone is to take their garbage can and dump all the trash in it on their yard and then proceed to fill the garbage can up with water, then lean it up against their front door, ring the doorbell, and hide nearby to watch the tidal wave crash into the house when they answer the door.
"Lets go tidal waving again. We owned those people yesterday, their carpet is ruined.. and its going to smell awful mixed with the trash shrapnel."
by Billary Clinton March 19, 2009
When your eating out a pregnant woman and her water breaks.
I nearly drowned last night because she gave me a tidal wave.
by ironicstatement August 11, 2009
When you have a massive dump and the water splashes up at your arse.
"Where were you?"
"I was having a shit"
"Did you get a tidal wave?"
by Faggotsbury June 7, 2009
A tidal wave is the fat roll that goes up the back of a woman during sexuall intercourse from behind, on some occasions it may hit them on the back of the head this is know as the ultimate tidal wave.
i was giving it to mandy dogy style last night n she hade a tidal wave it nearly went ultimate.
by richard1000 May 18, 2007
A feeling of intense hunger that rushes over you like all of Ethiopia condensed into a massive tidal wave.
Dude, I just got tidal waved, want to go to Wendy's?
by Debaser II November 25, 2005
when a woman's thong is visible over the back of her pants
dude i just saw a huge tidal wave at the mall, i got a pic of it.
by Kaezic Adam March 16, 2008