2 definitions by h28

Welly - means good. Use it in a sentence when talking about something good. Not to be mistaken for ‘wellie’ which means rubber boot.
Mr.Smith - what kind of impact does recycling have on the ocean?

Lily - it has a welly impact.
by h28 April 12, 2022
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A trathlete is an athlete who does track and field and is somehow amazing at every event.
Emma: wow has Sydney won all her events today?

Luke: yeah she’s what we call a trathlete”
by h28 May 19, 2023
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