Thunder Bush 

When a woman's vagina has way too much pubic hair and needs some serious grooming.

I love 1980's porn, those chick have some awesome thunder bush!

Thunder Bush by Atomic Barbie January 23, 2011

Bush Thunder From Down Under 

When a male recieves oral stimulation under water, and exspells a fecal bumble that floats up the gooch and into the accomplice's mouth.

man last night my girlfriend puked in the hot tub. i got her in the mouth with my bush thunder from down under.

Bush Thunder From Down Under by en1gma December 16, 2008

Thunderbuster

An incredibly intense thrust during intercourse. Known to leave the reciever incapacitated for quite some time.

After successive thunderbusters from last night, she wasn't able to walk to class in the morning.

Thunderbuster by Ace_Go_Blue October 16, 2009