Someone (male or female) that gives good head
Don: she was an arcus
by My Patato Chip November 19, 2017
Someone who stole their name from a webtoons or pokemon and most definitely has a massive cock
I hate her so much, she is such an Arcus.
by TheDrow_Bard February 14, 2022
Kiwi: Man, You are so stink eh!

Australian: Pardon?

Kiwi: Plark eh bro?

Australian: I dont understand sorry, I wish I spoke Maori, I feel like an arcus.
by smoka36 March 15, 2010
A bad or stupid joke which no one laughs at, somtimes followed by an awkward silence. people may laugh at you, not with you.
You just pulled an arcus.
by micky g banga February 15, 2009
marcus and arianna pigeon together forever 😡🥵🥵🥵🥵🥵🥵🤫 they be freaky together
by piglips? November 10, 2019