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An animal with a backbone. There are five classes of vertebrates. Mammals, reptiles, birds, fish and amphibians are the five classes of vertebrates.
Humans are vertebrates. Insects are invertebrates.
by David March 06, 2004
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May 12 Word of the Day
When someone goes to the gym and spends 90% of the time on their phones scrolling through social media
Looks like its thumb day again for Jimmy with his usual routing... 3 sets of 5 snapchat selfies and 10 sets of scrolling through facebook until exhaustion
by Gary br April 02, 2017
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