Th-...th-thank you...very m-...uchguchaFeels so good.Arigadodon!!
A play on words:
ありがとう arigatou - thanks
ど do - a big impact
どん don - big impact or is simply added to a scene for dramatic effect
Look (laugh)...This guy that sent a Webclap, he's watching your 16,000,000 Beri figure get fucked.