What is a Welsh chat up line?

[hhiusa]

What is a Welsh chat up line? What is a "chat up line" for that matter?

 

[Dowser]

baaaaa baaaaa

 

[Wakeupsheep]

Do you want to see my new wellies?

 

[darktone]

Mae fy cariad i chi fel diarrhea, ni allaf ddal yn.

Yr wyf am roi fy thingy yn eich thingy.

Cyhyd ag y bydd gennyf wyneb, bydd gennych yn lle i eistedd.

 

[hhiusa]

Do you want to see my new wellies?

What are wellies, Taffy?

 

[itspossible]

behold the power of google

 

[hhiusa]

behold the power of google

https://www.google.com/#q=welsh+chat+up+line

Google is supposed to help how?

https://www.google.com/#q=wellies

He was talking about rain boots?