"A vector-style T-shirt design featuring a front-view of an angry Viking holding a beer mug in each hand. The Viking should have an intense expression, with prominent facial features like a thick beard and furrowed brows. The mugs should be detailed, overflowing with foam. The background should be simple, perhaps just a solid color or a subtle pattern, to keep the focus on the Viking and the mugs. The overall color scheme should be bold and striking, with a good contrast between the Viking and the background. The style should be clean and modern, with sharp lines and a stylized, graphic look."