a big hefty whacking stick wrapped in barb wire, commonly used by child {poggerers} in Bean
Bradley should have used Bertha when he got jumped in Bean
by AsHoK February 12, 2004
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Name commonly in reference to a large bass caught while fishing. Often the best catch of the day
I heard if you go to the lake around 6 in the morning you can catch 'Ole Bertha, the 8 pound bass. Make sure to use a top water lure
by puh_trish_uh_sir_bow September 14, 2017
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The fattest female teacher in every school who makes class entertaining by her comedic weight, but whom is completely unaware of the numerous jokes which occur reguarding her gargantuan size each lesson.

May also be a Bulgarian shot putter.
For example, in mathematics:
*Hannah calls Big Berta for help on a question*
Big Bertha then bends over to help Hannah with her problem. Upon noticing this, Jack calls to Boris and says "Boris, Hannah wants you," causing the unsuspecting Boris to look in the direction of Big Bertha's arse in its entirety. This is then rounded off with the majority of the class shouting "Whaaaaaay!" accompanied with many "wanker" hand gestures, leaving Boris feeling extremely stupid and traumatised by his experience.
by The Prophet Muhammad's mum November 28, 2009
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giant ram truck made in the 70's. illest mode of transportation, from point A, to point B.
bitty #1: "yo we rollin in big bertha tonight!"
bitty #2: "hell yess suckah!"
bitty #3: "rosa parks big bertha bizznach!"
by yeeeahbuddeh October 25, 2011
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The act of a larger women slapping your dick with her tits
damn dude i heard you got bertha slapped yesterday
by Yeahhhh Biiiidddddd November 19, 2010
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A very large, nice booty.
Dammnnn look at her Big Bertha!!!
by The 'Circle' December 6, 2011
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