interjection
A jocular, slangy pun on ありがとう (thank you), literally meaning '10 ants'. Used playfully among friends or online.
See also: ありがとう
プレゼントありがとう！蟻が１０匹！
Thanks for the present! (pun: '10 ants' = 'thank you')
手伝ってくれて蟻が１０匹。
Thanks for helping me out. (pun: '10 ants')
Standard expression for 'thank you'. 蟻が１０匹 is a humorous, punning variant used only in very casual, playful contexts.
A pun on ありがとう (thank you), created by breaking it into あり (ant) + が + とう (ten), and then replacing とう with 十匹 (じゅっぴき, counter for ten small animals). The phrase literally means '10 ants'.